{"id":48736,"date":"2021-05-06T07:06:00","date_gmt":"2021-05-06T11:06:00","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=48736"},"modified":"2021-05-06T07:12:53","modified_gmt":"2021-05-06T11:12:53","slug":"gary-debocks-2021-ultralight-radio-shootout","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2021\/05\/gary-debocks-2021-ultralight-radio-shootout\/","title":{"rendered":"Gary DeBock’s 2021 Ultralight Radio Shootout!"},"content":{"rendered":"

\"\"<\/a>Many thanks to SWLing Post<\/em> contributor, Gary DeBock, who shares his extensive 2021 Ultralight Radio Shootout.<\/strong><\/p>\n

This is truly a deep dive featuring five popular ultralight portable radios and examining mediumwave, shortwave, FM, and AIR Band performance.<\/strong><\/p>\n

The review is an amazing 40 pages long! In order to display the entire review, click on the “Continue reading<\/a>” link below.<\/strong><\/p>\n

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2021 Ultralight Radio Shootout<\/h1>\n

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Five Hot Little Portables Brighten Up the Pandemic<\/b><\/h2>\n

By Gary DeBock, Puyallup, WA, USA \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 April 2021<\/strong><\/p>\n

Introduction \u00a0 The challenges and thrills of DXing with pocket radios have not only survived but thrived since the Ultralight Radio Boom in early 2008, resulting in a worldwide spread of the hobby niche group. Based upon the essential concepts of DXing skill, propagation knowledge and perseverance, the human factor is critical for success in pocket radio DXing, unlike with computer-controlled listening. The hobbyist either sinks or swims according to his own personal choices of DXing times, frequencies and recording decisions during limited propagation openings\u2014all with the added challenge of depending on very basic equipment. DXing success or failure has never been more personal\u2026 but on the rare occasions when legendary DX is tracked down despite all of the multiple challenges, the thrill of success is truly exceptional\u2014and based entirely upon one\u2019s own DXing skill.<\/p>\n

Ultralight Radio DXing has inspired spinoff fascination not only with portable antennas like the new Ferrite Sleeve Loops (FSL\u2019s) but also with overseas travel DXing, enhanced transoceanic propagation at challenging sites like ocean side cliffs and Alaskan snowfields, as well as at isolated islands far out into the ocean. The extreme portability of advanced pocket radios and FSL antennas has truly allowed hobbyists to \u201cgo where no DXer has gone before,\u201d experiencing breakthrough radio propagation, astonishing antenna performance and unforgettable hobby thrills. Among the radio hobby groups of 2021 it is continuing to be one of the most innovative and vibrant segments of the entire community.<\/p>\n

The portable radio manufacturing industry has changed pretty dramatically over the past few years as much of the advanced technology used by foreign companies in their radio factories in China has been \u201cappropriated\u201d (to use a generous term) by new Chinese competitors. Without getting into the political ramifications of such behavior the obvious fact in the 2021 portable radio market is that all of the top competitors in this Shootout come from factories in China, and four of the five have Chinese name brands. For those who feel uneasy about this rampant copying of foreign technology the American-designed C. Crane Skywave is still available, although even it is still manufactured in Shenzhen, China\u2014the nerve center of such copying.<\/p>\n

Prior to purchasing any of these portables a DXer should assess his own hobby goals, especially whether transoceanic DXing will be part of the mission– in which case a full range of DSP filtering options is essential. Two of the China-brand models use only rechargeable 3.7v lithium type batteries with limited run time, which may not be a good choice for DXers who need long endurance out in the field. A hobbyist should also decide whether a strong manufacturer\u2019s warranty is important. Quality control in some Chinese factories has been lacking, and some of the China-brand radio sellers offer only exchanges\u2014after you pay to ship the defective model back to China. Purchasers should not assume that Western concepts of reliability and refunds apply in China, because in many cases they do not. When purchasing these radios a DXer should try to purchase through a reputable seller offering a meaningful warranty\u2014preferably in their own home country.<\/p>\n

One of the unique advantages of Ultralight Radio DXing is the opportunity to sample the latest in innovative technology at a very reasonable cost\u2014and the five pocket radio models chosen for this review include some second-generation DSP chip models with astonishing capabilities. Whether your interest is in domestic or split-frequency AM-DXing, FM, Longwave or Shortwave, the pocket radio manufacturers have designed a breakthrough model for you\u2014and you can try out any (or all) of them at a cost far less than that of a single table receiver. So get ready for some exciting introductions\u2026 and an even more exciting four band DXing competition!<\/p>\n

\"\"<\/a><\/p>\n

SECTION ONE: MEET THE CONTESTANTS<\/b><\/h1>\n

\"\"<\/a>XHDATA D-808<\/b><\/h1>\n

Although the size of this AM-FM-SW-LW-AIR portable clearly exceeds the 20 cubic inch limit necessary for \u201cofficial\u201d Ultralight Radio designation, the model\u2019s performance and popularity have definitely earned it a place in this major pocket radio review. \u201cInspired\u201d (to use a generous term) by the introduction of C. Crane\u2019s breakthrough Skywave SSB model at the same Shenzhen, China location a few months earlier, the Chinese startup company essentially had the chance to benefit from C. Crane\u2019s substantial R&D costs, copy all of the Skywave SSB\u2019s strong points and improve upon its weak points\u2014including the $169.99 price. The end result is a very competitive DXing radio with a current reputation for high quality\u2014despite a warranty policy which has changed repeatedly, and originally was non-existent. In many parts of the world this has become the premier portable radio for DXing purposes.<\/p>\n

\"\"<\/a>This versatile radio features coverage of Longwave (150-450 kHz), AM (520-1710 kHz), FM (64-108 MHz), Shortwave (1711-29,999 kHz) and AIR band (118-137 MHz). It is powered by a 3.7 volt \u201c18650\u201d lithium battery with a reputation for generous run time (or a 5 volt DC adapter, which is not included), and has a 70mm (2.75\u201d) speaker with relatively powerful 1 watt output\u2014although not rated as highly as the surprising 3 watt speaker rating of its smaller Radiwow R-108 sibling. Both the relatively large speaker and the 98mm (3.85\u201d) length of the loopstick antenna are directly related to the generous cabinet size, which at 152mm x 92mm x 32mm (6\u201d long x 3.6\u201d high x 1.26\u201d\u00a0 wide) is clearly outside of the \u201cofficial\u201d Ultralight size limit of 20 cubic inches (at 27.2 cubic inches).\u00a0 As such, the D-808 model is included in this review primarily for reference purposes, since all of the other contestants do qualify as compact pocket radios within the size limit.<\/p>\n

The larger size and weight (265g, or 5.8 ounces, without battery) do somewhat detract from its appeal as a travel portable in comparison to a lightweight competitive model like the C. Crane Skywave– but this size does provide advantages not only in speaker size and loopstick length but in the ease of disassembly and maintenance (or modification, such as loopstick transplants). Included in the D-808 package is a matched-size travel bag, 3m (9.8\u2019) plug-in antenna for FM, Shortwave and AIR (there is a jack for this on the cabinet\u2019s left side), a USB charge cable, a company name \u201c18650\u201d 3.7 volt lithium battery and a very basic (and tiny) 10-page English manual written in mouse-type font. Completely absent in the manual is any mention of a warranty, and although this model has a current reputation of high quality, you should definitely investigate your seller\u2019s policy of return or refund prior to making a purchase. More than any other portable in this review the pricing of the XHDATA D-808 is \u201call over the map,\u201d with the current low price of $100.98 (including free shipping to the USA) offered by the eBay seller \u201cLiulituan2014.\u201d On the other hand some eBay sellers in China and Japan are asking up to $276.99 for the exact same model– so beware of price gouging. Shortly after its development the D-808 was extensively reviewed as part of a 7.5 inch loopstick transplant article (for both MW and Longwave), which is posted at https:\/\/dreamcrafts.box.com\/s\/5d0pi85jfptgmrj4pd0jsmaybgb6gteh<\/a><\/p>\n

After initial development XHDATA did not allow shipments of the D-808 to North America, apparently trying to avoid a copyright lawsuit from C. Crane, from whose Skywave SSB model much of its technology was copied. The American-designed Si4735 DSP chip provides varied capabilities and high reliability, and although the Skywave has a dedicated DSP chip for the AIR and Weather Bands, XHDATA has managed to boost up AIR band performance past that of the Skywave. The SSB tuning system closely matches that of the Skywave SSB, and like the Skywave it can also scan and store radio stations on any band with the Auto Tuning System (ATS). The D-808 can store up to 500 stations in memory, with 100 frequencies, bandwidth selections (AM, LW, Shortwave and AIR only) or stereo-mono selection (FM only) available for each band. The multi-function digital display can indicate time, alarm time, signal strength\/RSSI or temperature (selectable between F or C). The model has a selectable display light– although one very common complaint is that the light is far too strong at night, dazzling the operator who is attempting to view the display.<\/p>\n

Over a two year period the author has purchased and disassembled 12 of these models for loopstick transplant purposes, and the quality control record from the factory has been very good, despite a nebulous (or non-existent) a warranty policy. There is no guarantee that this high Q\/C standard will continue indefinitely, though, so purchasers should always investigate the return and refund policy of their chosen seller, and if possible, purchase within their home country from a reputable seller. As for your options if you purchase a defective model straight from China, you will need to depend on XHDATA\u2019s constantly changing \u201cService Guarantee,\u201d which is posted on their website for all XHDATA\/Radiwow\/Sihuadon models. Unlike the Sony company in the 70\u2019s and 80\u2019s XHDATA has no authorized service centers in North America, so you are required to ship the defective model back to China before the company will consider a replacement\u2014a very unfavorable option!<\/p>\n

XHDATA D-808\u2014MW-DXing Test Drive<\/b><\/h3>\n

\"\"<\/a>Although the 98mm (3.85\u201d) loopstick length of this non-Ultralight portable provides an unfair advantage in sensitivity over the smaller contestants in this Shootout the D-808 has other strong points which combine to make a very competitive DXing package. The Silicon Labs\u2019 Si4735 DSP chip provides excellent MW performance without the common digital quirks plaguing both the Radiwow R-108 sibling and the Tecsun PL-380, and the audio quality and power is excellent for a medium-sized portable. The multiple tuning options, DSP filtering choices and 100 memories (for the MW band) provide good versatility for almost all DXing situations, and the radio\u2019s solid, high quality construction is a bonus for rough venues like ocean side cliffs and isolated tropical islands. I have used a couple of D-808\u2019s (along with a couple of CC Skywaves) in wild ocean cliff DXpeditions over a period of two years, constantly testing their ability to survive extreme weather and travel bumps\u2014and the radios are still kicking. Although the manual will not tell you this, the radio can usually survive a major rain drenching without issue if you wipe the cabinet dry about once an hour. The stock XHDATA \u201c18650\u201d 3.7 volt lithium battery has generous run time, and can be easily replaced by premium-design batteries if even longer run time is desired. The most common D-808 customer complaint seems to concern the display lighting, which is so overpowering in darkness that the user is temporarily dazzled– rendering the display illegible. This has indeed been a problem for me during predawn DXing on ocean cliffs, and because of this I try to avoid any changes to a D-808 setup prior to dawn, and only use these portables for \u201cset and forget\u201d recording on selected frequencies prior to sunrise.<\/p>\n

As mentioned previously this model has a wide-open circuit board design ideal for loopstick transplants, including Longwave-optimized loopsticks. Unlike its R-108 sibling the radio is engineered for reliable disassembly and reassembly, making such modifications routine for any hobbyist with related experience. Installation of either the enhanced MW or Longwave loopstick greatly improves sensitivity on the chosen band, and transforms the model into a thrilling travel DXing portable. Several local DXers like Walt and Bruce have taken these modified D-808 portables on transoceanic\u00a0 vacations, sampling fascinating propagation unavailable in North America.<\/p>\n

XHDATA D-808\u2014FM-DXing Test Drive<\/b><\/h3>\n

\"\"<\/a>Although all of these models come with a plug-in antenna for FM and Shortwave the stock whip antenna of the D-808 is clearly the Shootout class leader in length, extending to 65.4cm (25.75\u201d). In combination with the quality performance of the Si4735 DSP chip and the relatively powerful, high quality audio the whip antenna can receive plenty of marginal FM signals, providing a lot of DXing capability even in noisy locations. Unique among these Shootout contestants the radio does have RDS capability, although the mouse print manual will tell you nothing about this. When certain strong stations are received the RDS will display the programming format, but nothing else. The D-808\u2019s plug-in antenna for FM, Shortwave and the AIR band is the same 3m (9.1\u201d) type supplied with the R-108, and depending upon how you raise and orient the wire, weak station reception can often be improved over that of the whip antenna. The 64-108 MHz coverage provides worldwide FM reception capability (exceeding the 76-108 MHz coverage of the Skywave), and like its R-108 sibling the D-808 features powerful 1 watt audio from a high quality speaker. In contrast to the R-108, however, this model also has a powerful \u201c18650\u201d lithium battery with generous run time– so that a listener can enjoy some powerful audio for quite a while. Having the volume control on the opposite side of the radio from the tuning control is a little awkward, but this is a minor point. Not so minor is the dazzling display light on the D-808 (as described in the Medium Wave Test Drive), making it tough to read the display or control buttons in dark situations. For those who chase DX outdoors at night, this could be termed a glaring oversight.<\/p>\n

Shortwave and Air Band Function<\/b> \u00a0 <\/b><\/h3>\n

The D-808\u2019s relatively long whip antenna, multiple DSP filter options, SSB capability and wide Shortwave coverage (1711-29,999 kHz) provide a lot of advantages in tracking down the dwindling number of international broadcast stations as well as amateur radio communication. The SSB system is practically identical to that of the Skywave SSB (featuring C. Crane\u2019s original breakthrough design) with selectable LSB, USB and a fine tuning thumbwheel (as opposed to the Skywave SSB\u2019s switched-on fine tuning using the main tuning knob). One difference is that on the D-808 you need to short press the \u201cLock\u201d button to toggle between LSB and USB– a rather odd feature. Fine tuning of amateur radio SSB signals was easy with this system, although you will need to know which sideband to choose for each band of frequencies. The mouse print manual says there are 6 DSP filter options on AM, SW, LW and AIR, but in fact there are 7 (which are 6 kHz, 4 kHz, 3 kHz, 2.5 kHz, 2 kHz, 1.8 kHz and 1 kHz). Oddly enough the manual says almost nothing about the SSB system and function, only advising the operator to use the fine tuning control to tune in a station– a stark contrast with the Skywave SSB\u2019s detailed instructions. The D-808 has 6 DSP filtering options on SSB (4 kHz, 3 kHz, 2.2 kHz, 1.2 kHz, 1 kHz and 500 Hz), and although it lacks the Skywave SSB\u2019s red LED indicator for SSB function, the two systems function in an identical manner. Either radio should provide good SSB reception of strong stations, but once again the XHDATA\u2019s longer whip antenna, superior speaker and audio strength excel in noisy outdoor locations.<\/p>\n

The D-808 includes coverage of the 118-137 MHz AIR band, and in a surprise during testing against the C. Crane Skywave it managed slightly superior reception of the local Seattle-Tacoma airport tower communication on 119.900 MHz. Once again the mouse print manual says almost nothing about the AIR band function, except to press the AIR button to activate coverage, and hold the button down for an ATS scan. This is in contrast to the Skywave manual, which provides detailed instructions, including a link for airport control frequencies in North America. My mouse print manual says nothing about a Squelch capability for the D-808, but in fact the model does have such a function, which is activated by long pressing the Tuning knob, and waiting for the \u201cSquelch\u201d readout to show up at the bottom of the display. While still pressing in the Tuning knob you can adjust the Squelch level by turning the Tuning knob clockwise to raise the squelch level from 1 to 9. Although this Squelch function is available on all bands on the D-808 it is apparently useful only on the AIR band (Thanks to Satoshi Miyauchi for this Squelch-related information).<\/p>\n

In the AIR mode the 6 DSP filter options are the same as those provided on AM and Shortwave, and in an environment with several strong transmitters the ATS function should be able to track down a few stations. AIR band transmissions are usually brief and businesslike, however, so the ATS may skip over several local frequencies if there was no transmission at the time of the scan.<\/p>\n

Other Resources<\/b><\/h3>\n

\"\"<\/a>Supercharging the XHDATA D-808\u2014Installation of Enhanced MW and Longwave Loopsticks\u00a0 https:\/\/dreamcrafts.box.com\/s\/5d0pi85jfptgmrj4pd0jsmaybgb6gteh<\/a><\/p>\n

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RADIWOW<\/b> R-108<\/b><\/h1>\n

China\u2019s XHDATA company offers a smaller and less expensive pocket radio than their D-808 model, with the length, height, width, whip antenna and loopstick all directly copied from the C. Crane Skywave model. This is the R-108– an AM-FM-SW-LW-AIR portable coming in two colors: a dark grey version under the \u201cRadiwow\u201d name, and a black version (matching the CC Skywave color) under the \u201cSihuadon\u201d name. Both models are completely identical in function, and both are manufactured by the same XHDATA company that makes the D-808.<\/p>\n

The functions of the R-108 are basically similar to those of the larger D-808, but there is no SSB capability, and the model lacks the D-808\u2019s high quality Si4735 DSP chip (and as a result, some of the larger model\u2019s reliability, and freedom from digital quirks on MW). Despite some rough edges the radio offers fairly competitive performance for casual DXers looking for unusually good FM reception and great speaker audio– who don\u2019t want to pay more than around $50 US. As such, its place in the 2021 pocket radio market is similar to that of the Tecsun PL-380 and PL-310ET, a couple of other China brand portables with their own MW digital quirks. Like the larger D-808 this model features coverage of Longwave (150-450 kHz), AM (520-1710 kHz), FM (64-108 MHz), Shortwave (1711-29,999 kHz) and AIR band (118-137 MHz). It is powered by a relatively wimpy \u201cBL-5C\u201d 3.7 volt lithium battery (commonly used in cell phones, and also in the Tecsun PL-330) with variable performance\u2014with some company batteries having a tendency to bail after a few hours of heavy usage. The model has the Auto Tuning System to scan and store stations, as well as 500 memories available (100 for each band). Included in the R-108 package is the radio, a 3m (9.1\u201d) external plug-in antenna for FM, SW and AIR, a USB charge cable, a company-name \u201cBL-5C\u201d lithium battery (except in the black Sihuadon model, which has a generic, no-name battery) and surprisingly, a 23-page English manual which is larger, far more detailed and with larger font than that of its more expensive D-808 sibling. Despite this 23-page operating manual there is still no mention of any type of warranty offered by Radiwow or Sihuadon on the R-108 model, though\u2014just like the lack of one in the D-808 manual.<\/p>\n

\"\"<\/a>In one impressive feature the R-108 is clearly the Ultralight class leader, however\u2014it has a powerful 3 watt speaker (NOT 5 watts, as claimed both in advertising and the owner\u2019s manual). This unusually robust speaker has a thick plastic enclosure\u00a0 (removed in the photo to the left) to direct the audio outside the cabinet\u2014an arrangement which provides exceptional audio quality and strength for the small cabinet size. The rated audio output is 1 watt at 10% distortion, but unfortunately running such powerful speaker audio for extended periods will likely exhaust the rather wimpy BL-5C (3.7 volt) lithium battery prematurely.<\/p>\n

\"\"<\/a>As mentioned previously this model is subject to MW digital quirks– although most of them could probably be tolerated if a purchaser isn\u2019t an all-out DXer insistent on top quality. Out of 9 Radiwow R-108 test models 7 of them suffered from a strange buzzing noise as the volume control was increased or decreased, especially on the high MW band.\u00a0 Four of the test models broke into intermittent loud oscillations on high MW frequencies like 1650 and 1670 kHz, making it impossible to continue listening on those frequencies. There is an internal \u201c4734D5OGU\u201d DSP chip on the RF board (unshielded) which is certainly NOT a Silicon Labs\u2019 Si4734 DSP chip, but may be a Chinese copy of it\u2014and possibly the source of the digital quirks (see photo on next page). In addition the construction quality seems a step down from that of the XHDATA D-808, with self-tapping screws used exclusively (as opposed to the D-808\u2019s threaded screws), and lacking the larger model\u2019s ease of disassembly and reassembly. Since most of my Radiwow test models were purchased from Chinese eBay sellers when the R-108 was first marketed there was no possibility of any warranty, returns or refunds\u2014so learn from my experience, and before considering a purchase of this R-108 model make every effort to track down a reputable seller in your home country, who is willing to back up the quality of the radio you are ordering. Unlike the D-808 (with prices all over the map) the R-108 is almost always offered at a price around $50.<\/p>\n

The Radiwow \u201cbusiness model\u201d for these portables seems to concentrate on superior FM and AIR band performance, great audio fidelity, multiple functions and a low price\u2014hopefully avoiding repair expenses for customer complaints about the minor digital quirks. The dodgy company \u201cwarranty\u201d confirms this assessment.<\/p>\n

Radiwow R-108\u2014MW-DXing Test Drive<\/b><\/h3>\n

\"\"<\/a>Out in the field the R-108\u2019s relatively high quality audio through the speaker is a definite plus when receiving fairly strong stations, although MW-DXers typically place more value on high sensitivity and effective DSP selectivity than audio quality. Since the height, length, width and loopstick of this Chinese factory model were all copied directly from C. Crane\u2019s Skywave it is most interesting to compare these two models in a DXing \u201ctest drive,\u201d and notice the differences in their performance.\u00a0 Low and high band sensitivity are similar on both models but the R-108\u2019s 1 kHz DSP filter audio is significantly more \u201cmuffled\u201d than that of the Skywave, with most of the high audio frequencies cut off. Advancing the R-108\u2019s volume control on my brand new Sihuadon model (purchased last month) results in a buzzing\/ twisting noise during reception of weak MW stations (most noticeable on the high band), a quirk affecting most of my R-108 test models. None of these issues affect the CC Skywave, but at half the price of the Skywave the R-108 does deliver fairly competitive performance despite the quirks. The speaker audio is well balanced and powerful, with bass response in a different league than that of the C.Crane model (with its 1.5\u201d\/ 38mm) speaker and 500 mw output). When chasing weak MW targets the powerful audio output of the R-108 seldom comes into play, though, because limited sensitivity forces the user to max out the volume control long before serious audio power comes through the speaker. The audio amps of the CC Skywave, Tecsun PL-330 and Tecsun PL-380 all deliver much stronger audio on extremely weak MW targets than the R-108, although these other models typically throw in some distortion as part of the process. As such, in chasing weak MW targets you have the R-108\u2019s high quality speaker not used to its full potential, while the other models will usually deliver all the audio you want but overdrive their modest speakers. Plugging headphones into the R-108 in an attempt to boost up the audio on weak MW targets will not correct this problem, and the DXer finally needs to accept the fact that this model\u2019s design limits its capability to dig out extremely weak MW stations\u2014something that the other four contestants in this Shootout can accomplish quite well. How did this happen? Well, early model CC Skywave models also came with a relatively wimpy audio amp (as reported in the 2015 Shootout article) and Radiwow no doubt copied much of the Skywave\u2019s circuitry. C.Crane has obviously boosted up the Skywave\u2019s audio amp power in recent firmware revisions, but Radiwow has apparently been left in the lurch with the R-108 circuitry copied from the original Skywave model.<\/p>\n

One final caution about the R-108 concerns the BL-5C lithium battery (which is also used in the Tecsun PL-330 model). Early model R-108\u2019s came with a company name battery which typically bailed out after a few hours of usage, but there is evidence that they have attempted to improve the endurance in recent company name batteries. Interestingly, recent black Sihuadon R-108 models don\u2019t have a Radiwow BL-5C at all\u2014they have an unnamed, mystery BL-5C with superior run time. This points up the fact that higher quality BL-5C batteries are readily available on the open market, and should definitely be substituted for wimpy company name batteries.<\/p>\n

Although the R-108 model was not engineered for easy disassembly an experienced technician can perform a 7.5\u201d MW loopstick transplant on the model (see photo above), which will compensate for the model\u2019s tendency to max out its audio before very weak MW-DX targets can be received with decent clarity.<\/p>\n

Radiwow R-108\u2014FM-DXing Test Drive<\/b><\/h3>\n

The R-108\u2019s FM performance is excellent for such a small portable\u2014even on its stock whip antenna. Sensitivity, audio quality and compact portability combine to provide an unsurpassed \u201cfun factor\u201d among these contestants, and the unusually powerful speaker gets its chance to really shine with high fidelity music reproduction. None of the R-108\u2019s MW-related digital quirks show up on this band, and the fringe station reception is not only superior, but comes with superior audio reproduction. Relatively anemic stations which typically only manage weak, \u201chissy\u201d audio on the Skywave or PL-330 are often received at a stronger level on the R-108, with much better audio as a bonus. Apparently superior FM performance was one of the top priorities of XHDATA\/ Radiwow– and they certainly have succeeded in this effort. If your primary hobby focus is FM-DXing, you will be in for a real treat the first time you try out this portable.<\/p>\n

The R-108\u2019s superior audio fidelity is preserved with headphone DXing or simple stereo music listening, and the model\u2019s sensitivity allows the DXer to occasionally separate two fringe stations on the same frequency by simply rotating the whip antenna. Unlike on the MW band most weak stations manage enough audio for decent reproduction, and for a dedicated FM-DXer the 9.1\u201d\/ 3m plug-in wire antenna will bring in more fringe stations– after some experimentation in height and orientation. Overall the R-108\u2019s unusually good FM performance was one of the major surprises of this Shootout review, providing it with a special attraction for anyone concentrating his hobby efforts on this band. If that describes you, you won\u2019t be disappointed with this model.<\/p>\n

Shortwave and Air Band Performance<\/b><\/h3>\n

\"\"<\/a>The R-108\u2019s superior FM performance is not repeated on the Shortwave bands, where its capabilities are about average. With the whip antenna copied from the Skywave model it can match the Skywave\u2019s reception of fringe Shortwave stations, although in each DSP setting there is a bass-oriented audio response which differs from the Skywave\u2019s treble-oriented audio. In addition the volume control\u2019s strange twisting\/ buzzing quirk (mentioned in the MW-DXing Test Drive) also appears on some fringe Shortwave frequencies, although it is not as noticeable. All 10 of my R-108 test models have a quirk in the direct entry of Shortwave frequencies below 10,000 kHz\u2014if you attempt to directly enter these frequencies after pressing the \u201cFREQ\u201d button nothing will happen unless you press the \u201cFREQ\u201d button a second time after entering in the frequency. Shortwave sensitivity and selectivity are adequate for receiving the strong international broadcasters but this is not a portable that will thrill a dedicated specialist. The model\u2019s plug-in antenna jack allows the user to replace the relatively short (19.3\u201d\/ 49cm) whip antenna with either the 3m long wire antenna (supplied) or a custom design, but once again modest expectations are in order.<\/p>\n

The R-108 model had a final surprise to deliver in detailed testing\u2014pretty good AIR band function, with reception of fringe signals just a shade below that of the CC Skywave. Apparently XHDATA\/ Radiwow have access to a DSP chip that provides excellent performance on both the FM and AIR bands, with the D-808 leading the pack from 118-137 MHz. In the case of the R-108 its audio amp once again tends to bail out on extremely weak fringe stations (as on MW), but overall sensitivity on this band is decent, and capable of tracking down fringe transmissions. Unlike the D-808 manual the R-108\u2019s user guide explains the Squelch operation in detail, with setup and function identical to the larger model. Squelch level may be set from 1 to 9 by long-pressing and rotating the tuning knob, although with the drastic downturn in air traffic related to the Pandemic the R-108\u2019s AIR band capability may not provide as much enjoyment as in previous years.<\/p>\n

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Tecsun PL-330<\/b><\/h1>\n

Tecsun\u2019s newest Ultralight-sized model includes SSB capability, and is the latest of these Shootout contestants to be introduced. The first PL-330 models were all intended for the Chinese market, and came out in mid-2020 with a detailed 26-page manual in Chinese (which is still what you will receive from a Chinese vendor, unless you are specifically promised an English manual). Earlier this year the eBay vendor \u201cAnon-co\u201d started offering an \u201cEnglish Version\u201d PL-330, which includes the critically important 27 page English manual\u2014absolutely necessary for most English speakers to understand the functions of the radio.<\/p>\n

The PL-330 is an AM-FM-SW-LW receiver with an SSB tuning system that works just as well as those of the Skywave SSB or XHDATA D-808\u2014at a significantly lower cost. It uses a Step control to lower the SSB tuning rate down to 10 kHz steps on the main tuning knob\u2014a system which works on both MW and SW (although the English manual says absolutely nothing about how to do this on either band, leaving the user in the dark about how to fine tune an SSB signal). Frequency coverage is from 520-1710 kHz (MW), 64-108 MHz (FM), 1711-29,999 kHz (SW) and 153-513 kHz (LW). Like the other contestants there are multiple ways to tune in stations such as direct keypad entry (without the need to first press a \u201cFreq.\u201d Button), manual rotation of the tuning knob and an ATS digital search system which will track down stations and store them in memory. Unlike all the other contestants in this Shootout the PL-330 has only 3 DSP filtering choices on MW (2.5, 3.5 and 9 kHz)– a limitation which will certainly reduce the model\u2019s appeal to transoceanic DXers requiring high selectivity in splatter-filled environments. What makes the DSP filter selection really interesting is that the user is required to press a switch and make his choice by rotating the volume control\u2014an arrangement that seems pretty bizarre. Unique among these Shootout contestants is a Synch detector function, which despite three full pages used to explain it in the manual rarely seems to work as Tecsun intended.<\/p>\n

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Unlike the XHDATA\/ Radiwow models the PL-330 makes no attempt at powerful, high fidelity audio\u2014 instead using a 1 7\/8\u201d (48mm) 250mw speaker with predictably harsh, treble-oriented response. Despite this the audio amplifier will never wimp out on extremely weak MW stations (as typically happens with the Radiwow R-108), delivering as much signal and noise as you care to tolerate. Included in the PL-330 package are the radio, a protective vinyl case, a BL-5C (3.7 volt) lithium battery (which is separated from the radio during shipment, to comply with postal regulations), a set of plug-in earphones, a USB charging cable and either a 27 page English manual (only from the eBay vendor \u201cAnon-co\u201d at this time), or a 26-page Chinese manual (apparently from every other Chinese vendor). Unlike all the other Shootout contestants the PL-330 doesn\u2019t come with either a plug-in or clip-on external wire antenna for FM and SW, although it does have a plug-in jack for such antennas. Currently all of the PL-330 models offered are from either China or Hong Kong, and pricing averages about $79 (plus $5 shipping) to the USA. Interested hobbyists should make every effort to purchase from an honest, reliable seller with a good track record\u2014since like all the China-brand models in this Shootout the owner\u2019s manual has no mention of any company warranty offered on the radio. My three PL-330 test models all seem to have good quality control, but if you receive a defective model you will be totally dependent on the overseas seller, since Tecsun offers no warranty or exchange.<\/p>\n

Tecsun PL-330\u2014MW-DXing Test Drive<\/b><\/h3>\n

In comparison to the other Ultralight-sized contestants in this Shootout the PL-330 has one major advantage (SSB capability) and one major disadvantage (limited DSP filtering). Tecsun could have had a breakthrough Ultralight model if they would have offered the full range of DSP choices in addition to SSB capability, but now the overall result is an oddball model with limited versatility. The 2.5 kHz DSP choice is inadequate to limit splatter from strong domestic stations, and also places this model at a disadvantage in receiving extremely weak stations in noisy environments. To balance out this drawback the PL-330\u2019s SSB capability allows the DXer to easily check transoceanic carrier strength to track propagation changes, and transoceanic \u201cbig gun\u201d frequencies can be put in memory to assess whether propagation favors a certain part of the world. Lacking a fine-tuning control like the D-808, the SSB tuning system uses switched-in 10 kHz tuning steps on the main tuning control like the Skywave SSB, a routine which works well after some practice. Almost all reviewers have noted that the PL-330\u2019s Synch detector is practically useless, and I would certainly agree with that assessment– in weak signal MW-DXing it was tough to detect a Synch lock on any fringe station.<\/p>\n

\"\"<\/a>Unlike the XHDATA and Radiwow models the PL-330\u2019s audio fidelity and 1 7\/8\u201d (48mm) speaker are pretty mediocre, with a 250mw-rated speaker delivering plenty of audio, but with a strong treble bias. Various weak stations can be received with strong, noisy audio, but almost always with some splatter that could have been avoided with a 1 kHz DSP filter. Changing between the three available DSP filter choices (2.5 kHz, 3.5 kHz and 9 kHz) is also an interesting experience, requiring the user to first press the \u201cAM BW\u201d button, then rotate the volume control to make a filter selection, and then press the \u201cAM BW\u201d button again to restore the main display. Since the PL-330\u2019s loopstick is exactly the same long length (3.85\u201d\/ 98mm) as that of the XHDATA D-808 a user might surmise that MW sensitivity should be equivalent with that non-Ultralight model– but in reality the D-808 wins every time.\u00a0 Unlike the D-808 the display light will not dazzle you in dark environments, though, and the stock BL-5C lithium battery seems to provide more generous run time than the Radiwow BL-5C batteries supplied with the R-108 (although nowhere near the 18650 of the D-808 or dual AA supply of the CC Skywave). Overall, Tecsun\u2019s design of this new PL-330 is uninspiring to a serious MW-DXer who requires both top sensitivity and top DSP selectivity. SSB capability is nice, but without strong performance in the first two categories a pocket radio will always get shot down in this Shootout.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/b><\/p>\n

Tecsun PL-330\u2014FM-DXing Test Drive<\/b><\/h3>\n

The PL-330\u2019s FM sensitivity is about average for a DSP chip-enhanced pocket radio, but in comparison to an innovative FM radio like the Radiwow R-108 it struggles to pull in weak fringe stations– with a whip antenna almost exactly the same length. The R-108 also greatly outclasses the PL-330 in audio signal quality and speaker power, although unlike the R-108 the PL-330\u2019s audio amp will never wimp out on extremely weak fringe stations, and can deliver as much harsh-sounding audio as you care to tolerate.<\/p>\n

In a 3-way contest with the R-108 and CC Skywave the PL-330 again confirms its modest FM sensitivity by typically pulling in a single weak fringe station on frequencies where the Skywave can often pull in two weak stations, and where the R-108 can pull in both at a fairly decent level– with audio far superior to the other two models. Although the PL-330 doesn\u2019t come with either a plug-in or clip-on wire antenna, plugging in one of these from another model can boost up the lackluster FM performance somewhat if the antenna is oriented in exactly the right direction\u2014but it can\u2019t increase the PL-330\u2019s ability to compete with other Shootout models using the same antenna. Overall the FM performance of Tecsun\u2019s new model is uninspiring, and dedicated FM-DXing enthusiasts should probably opt for a different model.<\/p>\n

Shortwave Performance<\/b><\/h3>\n

In an unusual feature among these contestants the PL-330 combines SSB capability in an Ultralight-sized cabinet, so I was most interested in investigating its Shortwave sensitivity– especially in the reception of weak SSB signals (note: the Skywave SSB model can also perform such a function, but at a price of $169.99, or about $100 more than the PL-330 price).\u00a0 I was also eager to try out the SSB tuning systems of the PL-330, D-808 and Skywave SSB models to compare the \u201cuser friendliness\u201d of each model, and make my judgement on the relative ease of tuning in weak SSB signals during an amateur radio contest weekend (March 27-28, 2021).<\/p>\n

\"\"<\/a>As for Shortwave sensitivity, on its whip antenna the PL-330 was fully competitive with the XHDATA D-808 in receiving the dwindling number of international broadcast stations, and has enough audio amp power to dig out the really weak ones (although with pretty harsh, treble-dominated audio). In comparison with the R-108 and Skywave the PL-330\u2019s Shortwave sensitivity is at least as good, providing a capable asset for chasing weak SSB signals if desired.<\/p>\n

The SSB tuning system on the PL-330 is based on switching in a slower 10 Hz tuning rate on the main tuning knob, and then using the 10 Hz steps to fine tune an SSB signal for maximum intelligibility. There is a \u201cStep\u201d button used to toggle between a 1 kHz tuning rate and the 10 Hz rate in the SSB mode, so that you can use the 1 kHz steps to search out SSB signals and get them as close as possible to intelligible, and the 10 Hz steps to fine tune them. Unfortunately this \u201cStep\u201d button is recessed down to the same level as the display (an issue also affecting the \u201cETM\u201d button), making it difficult to press except with the corner of a fingernail. This is a puzzling ergonomic quirk, because simply pressing down on the button with a fingertip will accomplish nothing. Once the DXer masters the dual tuning rate and also masters fingernail pressing of the \u201cStep\u201d control the SSB tuning system works quite well, although you will need to know whether LSB or USB is used on the band you select. In comparison to the Skywave SSB and D-808 the PL-330\u2019s tuning system most resembles that of the Skywave, with a switched-in fine tuning system on the main tuning knob. Unique among these models the PL-330 has selectable buttons for LSB and USB, while the Skywave uses a single button to toggle between the two. This is in contrast to the D-808, which requires you to short press the \u201cLock\u201d button to toggle between LSB and USB. This odd quirk may be balanced out somewhat by the D-808\u2019s separate thumbwheel for fine tuning of SSB signals. Overall the SSB function and tuning of the PL-330 can be mastered pretty quickly, with ultimate performance equal to that of the two more expensive models. As such, this model should prove to be popular with hobbyists desiring an effective SSB capability in a compact, reasonably-priced portable.<\/p>\n

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For those with technical skill, replacing the PL-330 stock loopstick with a 7.5 inch (19cm) transplant will boost up MW sensitivity (or LW sensitivity) to a very respectable level on this SSB-equipped model.<\/p>\n

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C. Crane Skywave (Basic and SSB)<\/h1>\n

This compact, versatile AM-FM-SW-AIR-Weather Band portable was introduced in 2014 and reviewed extensively in the 2015 Ultralight Radio Shootout– where it gained acclaim for its MW-DXing performance and freedom from digital quirks. Both the basic model and the SSB-enhanced version (introduced in 2017) required substantial R&D investments by C. Crane, resulting in relatively high retail prices for both radios. Unfortunately much of the innovative circuitry in both models was eagerly copied and duplicated by Chinese startup companies located in the same city as C. Crane\u2019s Redsun manufacturing partner\u2014Shenzhen, China. Not only did the Chinese startups benefit from C. Crane\u2019s serious R&D investment but they had the chance to improve upon the Skywave\u2019s weak points\u2014notably the 1.5\u201d (37mm) speaker with its 500mw output and the relatively high prices. But even after six years of providing \u201cinspiration\u201d to the Chinese competition, the Skywave is still unmatched in providing Ultralight-sized MW-DXing capability and warranty-backed quality. The compact radio almost seems custom-designed for serious MW-DXers, who are willing to pay the price for guaranteed reliability.<\/p>\n

The Skywave includes coverage of the AM (520-1710 kHz), FM (76-108 MHz), SW (2300-26100 kHz for the basic model, and 1711-29999 kHz for the SSB model), AIR (118-137 MHz), and unique among these Shootout contestants, 7 Weather Band frequencies (with a Weather Alert function, selectable for 4, 8 or 16 hours). Unlike all the other models in this Shootout there is no Longwave band coverage\u2014although to be honest, the Longwave band sensitivity in these other models is very poor.<\/p>\n

\"\"<\/a>Although both the basic Skywave and the SSB model are significantly more expensive than their Chinese competition, C. Crane makes no attempt to match the multiple digital search functions and display options offered by the PL-380 and related units\u2014and the user will quickly discover that simplicity and basic function is the order of the day. There is only one digital search mode (ATS), no selectable display light (although pressing one of the controls will get you about 12 seconds of temporary lighting), no volume level display, 400 memories (which the owner\u2019s manual does not tell you) and a very basic bar graph display of signal strength. Early basic Skywave models had a rather wimpy audio amplifier, but this has been corrected in firmware revisions. One superior feature of both Skywave models is the extended run time from their two (1.5 volt) AA battery supply\u2014which with quality alkaline batteries will power the models far past any competitive radios in this Shootout. Another superior feature is the one year warranty offered on both models, and C. Crane\u2019s highly respected customer service reputation.\u00a0 The basic Skywave comes with an owner\u2019s manual, carrying case, warranty registration card and CC Bud earphones, and is available for $89.95 (with free shipping to the USA) from Amazon.com. The SSB model comes with all the above items plus a CC Shortwave Reel Antenna, and the current lowest price is $169.99 (with free shipping to the USA) from Amazon.com. The relatively high price is certainly related to the substantial R&D cost necessary to develop the SSB model, which was a considerable breakthrough in 2017 when it was first introduced. Unfortunately, copying of foreign intellectual property is routine and rampant in China, and the Skywave SSB model soon became somewhat of a poster child for this shady practice.<\/p>\n

C. Crane Skywave\u2014MW-DXing Test Drive<\/h3>\n

The Skywave is the only Ultralight-sized model in this Shootout which has a full range of DSP selectivity choices (6, 4, 3, 2 and 1 kHz) as well as typical freedom from all MW digital quirks. (Note: the D-808 also manages this in a larger cabinet, while the PL-330 only has three DSP choices. The R-108 and PL-380 typically have digital quirks on MW, although they probably could be tolerated by most users.) In comparison to the non-Ultralight D-808 the Skywave\u2019s shorter loopstick does result in slightly less sensitivity in tracking down weak fringe stations, but most serious DXers augment the Skywave\u2019s MW sensitivity with either a transplanted external loopstick or an inductively coupled tuned loop.<\/p>\n

Since the CC Skywave has been a frequent DXing companion of mine during many ocean cliff and exotic island vacations over the past six years I have had the chance to test it in all types of weather extremes, with a few unplanned \u201cdrop tests\u201d and severe travel bumps\u2014and the models have all survived every challenge. In the same theme, Paul Walker has recently subjected the model to extensive subzero (F) temperatures during Alaskan winter DXing, with excellent results. As far as build quality and reliability the Skywave is rock-solid, with only the XHDATA D-808 model equaling it in very rough conditions. For the average DXer considering the performance of a stock Skywave against a stock D-808 I would have to recommend the latter because of its MW sensitivity edge, but the compact Skywave would get the nod when any type of external antenna is brought into play, especially during travel or portable DXing situations when a spare is packed along. The D-808\u2019s speaker audio fidelity and power are more impressive, but once again this advantage is minimal when headphones are brought into play, and after recent firmware revisions the Skywave\u2019s audio amp will provide all of the speaker audio you desire to track down extremely weak fringe stations\u2014as long as you are not looking for high fidelity audio out of the 1.5\u201d (37mm) speaker.<\/p>\n

\"\"<\/a>The Skywave\u2019s 1 kHz DSP audio sounds a little different from the equivalent audio of the D-808, although personal preference would probably come into play in choosing one over the other. I made two MP3 recordings of the transoceanic DX station 837-Harbin (in China) under identical setups using the 1 kHz DSP audio settings on both models\u2014recording the exact same segment with identical antennas. The Skywave\u2019s audio MP3 is posted at https:\/\/dreamcrafts.box.com\/s\/ohir8dxsqt1jkgmk3dx9o2krndrccsxt<\/a><\/p>\n

while the XHDATA D-808\u2019s audio MP3 is posted at\u00a0 https:\/\/dreamcrafts.box.com\/s\/nri81cfsj8vjt5jg8o9qwjrc62vnd5g4<\/a><\/p>\n

When I solicited the opinions of my fellow TP-DXers concerning these two MP3\u2019s the majority of the respondents favored the D-808 audio\u2014which ran contrary to my own opinion.<\/p>\n

Because of its relatively light weight, the full range of DSP filtering choices, extended battery run time and freedom from MW digital quirks the Skywave is ideal when external antennas are brought into play, although the 7.5\u201d (19cm) loopstick transplant procedure (shown in the photo above) is a pretty severe test of technical skill because of the model\u2019s tightly crammed circuitry. Build quality is excellent and disassembly is fairly routine, but the Skywave\u2019s crammed circuitry fits together like pieces of a puzzle– so if you aren\u2019t aware of C. Crane\u2019s confidential \u201cpuzzle routine\u201d (and have above average soldering skill) it\u2019s probably best to avoid \u201con the job training.\u201d The SSB capability of the more expensive model is very useful for checking the carrier strength of transoceanic stations during propagation changes, and for evaluating the strength and direction of any long range DX openings while on isolated ocean beaches. Overall the Skywave is a thrilling radio for serious MW-DXers–\u00a0 especially those who are looking for the best performance in the most lightweight, compact size.<\/p>\n

C. Crane Skywave\u2014FM-DXing Test Drive<\/h3>\n

The Skywave\u2019s FM-DXing capabilities are about average for a DSP-chip enhanced pocket radio, with sensitivity (on the stock whip antenna) adequate for casual DXing, but falling a little short of the state of the art (currently represented by the Ultralight class-leading R-108). On the weakest FM fringe stations the Skywave can typically pull in marginal, treble-dominated audio while the R-108 usually manages somewhat better signal strength along with far better audio quality. On the other hand the Skywave typically edges out the Tecsun PL-330 in the reception of weak FM stations, and will typically beat out any pocket radio without an advanced DSP chip. When the basic Skywave model was introduced in 2015 its FM sensitivity was already a step below that of the class-leading Tecsun PL-310ET, and XHDATA\/ Radiwow have widened the gap with their innovative R-108, which brings a new level of FM-DXing performance to the Ultralight class. Potential purchasers should be aware that the Skywave\u2019s FM band coverage (from 76-108 MHz) is limited in comparison to the other Shootout contestants, which all include coverage from 64-108 MHz\u2014which could be an important factor if you plan any FM-DXing or listening outside of North America. On the other hand the Skywave SSB\u2019s included reel antenna can boost up the radio\u2019s FM capabilities quite a bit if the user orients the wire at the proper direction and height to chase a specific fringe station. In general the Skywave\u2019s FM performance is OK for a casual listener, but is unlikely to satisfy a dedicated FM-DXer.<\/p>\n

Shortwave Performance<\/h3>\n

The basic Skywave\u2019s shortwave sensitivity was fully reviewed in the 2015 Shootout article, where it was judged to be about equal with that of the Eton Traveler III, and a step below that of the class-leading Tecsun PL-310ET. In the highly competitive 2021 pocket radio market the model\u2019s shortwave sensitivity is once again adequate, but not particularly impressive. It can match the shortwave sensitivity of the R-108 but falls slightly short of the other models when signals are very weak. The Skywave\u2019s stock whip antenna (at 49cm) matches that of the R-108 in having the shortest length among these radios\u2014so that could be a factor resulting in both models\u2019 average sensitivity.\u00a0 The longer whip antennas of the other models do seem to provide a slight edge in fringe shortwave reception when conditions are really rough, although the Skywave SSB model includes a high quality Shortwave Reel Antenna as part of the package\u2014which certainly can boost up the model\u2019s shortwave performance dramatically when it is deployed.<\/p>\n

\"\"<\/a>Crane was the first manufacturer to introduce a reliable, highly stable SSB reception capability in an Ultralight-sized cabinet back in 2017\u2014a capability which certainly provided \u201cinspiration\u201d for the XHDATA D-808 and Tecsun PL-330 models. With practice a DXer can become skillful in using the SSB tuning system of any of these models, but the Skywave SSB\u2019s system allows you to switch easily between LSB and USB (unlike the D-808, which requires you to toggle the \u201cLock\u201d button to do this), and avoids ergonomic quirks such as the sunken \u201cStep\u201d button on the PL-330. Unlike the Chinese competition the Skywave SSB has red LED lights on both the SSB and Fine Tuning buttons, which light up to indicate use of these features when tuning in SSB signals. Features such as these make the Skywave\u2019s SSB tuning system the most user-friendly of the three models, in my opinion. Of course, when the Tecsun PL-330 provides the exact same SSB tuning capability in a model costing about $100 less, many DXers would be willing to forego all of these Skywave SSB advantages\u2014even if they need to use a fingernail to press the PL-330\u2019s sunken \u201cStep\u201d button.<\/p>\n

AIR Band Performance<\/h3>\n

When the basic Skywave model was introduced in 2015 it was the first to feature AIR band coverage in an Ultralight-sized cabinet, and C. Crane devoted extensive coverage of that capability in advertising back then. Since that time the XHDATA D-808 has slightly surpassed the Skywave in AIR band sensitivity, though, resulting in the new top level of performance on these frequencies. As part of the Skywave\u2019s compact package the AIR band capability is still a definite plus for travelers interested in airport communication, and for a purchaser primarily interested in the model\u2019s impressive MW-DXing performance the option to monitor airport communication during worldwide DXpedition travel might be the deciding factor in choosing the lightweight Skywave.<\/p>\n

Unlike on the D-808 and R-108 the Skywave\u2019s Squelch function only works on the AIR band, and is activated by pressing in the Tuning knob for two seconds, and then adjusting the Squelch level by rotating the same knob. The manual warns that setting up the Squelch function may decrease the radio\u2019s ability to receive the weaker AIR band transmissions (which is true with any portable).<\/p>\n

Weather Band Performance<\/h3>\n

Unique among these models, the Skywave includes coverage of the 7 NOAA (National Oceanic and Atmospheric Administration) weather band channels in the USA, complete with an ALERT function to notify the user whenever a Weather Alert is issued by the local office. This Weather Band function actually works very well, and in the 2015 Shootout the Skywave\u2019s weather channel reception was judged to be far superior to that of two competing models (the Sangean DT-400W and the C. Crane Pocket).<\/p>\n

Other Resources<\/h3>\n

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2015 Ultralight Radio Shootout Review (containing a detailed assessment of the basic Skywave model)\u00a0 Gary DeBock\u2019s 2015 Ultralight Radio Shootout Review | The SWLing Post<\/a><\/p>\n

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Tecsun PL-380<\/h1>\n

The Tecsun PL-380 was a very popular model when first introduced in 2009, quickly gaining acclaim for the breakthrough sensitivity and DSP-enhanced selectivity offered by its Si4734 DSP chip. Along with the original PL-310 model and related Si4734 DSP chip Ultralights like the PL-606 and PL-360, the PL-380 suddenly provided a quantum leap in pocket radio MW-DXing capabilities, not to mention outstanding FM and Shortwave performance\u2014all for around $50. In the 2021 radio market the PL-380 still provides a lot of value for the money, but there is now a lot of new competition from Radiwow, C. Crane and other manufacturers who can offer performance exceeding that of the PL-380 in certain aspects.<\/p>\n

The PL-380 is an AM (520-1710 kHz), FM (64-108 MHz), LW (153-513 kHz) and SW (2300-21950 kHz) receiver with seven tuning modes\u2014Easy Tuning Mode (ETM), jog dial manual tuning, auto scan tuning (VF), pre-setting manual scan tuning, memory pre-setting auto scan tuning and memory pre-setting address direct entry tuning. Although there is no AIR band coverage the model has a powerful audio amplifier, multiple display options and extended run time from its two AA battery supply\u2014especially when alkaline cells are used. The author has purchased about 20 of these models since 2009 and in general the quality control record has been fairly good, although the occasional lemon will show up with a defective tuning knob or other quirk. Since the radio has been popular for over 10 years a North American purchaser can order from Amazon (and several other USA vendors) with free shipping for around $48.80, and receive the radio within a few days. Included in the PL-380 package are the radio, a carrying bag, a SW-FM clip-on antenna (there is no plug in jack for an external antenna), a stereo earphone set and a fairly good 29 page English manual (with a separate version printed for Kaito Electronics version models). Sellers like Amazon offer free returns, which is definitely helpful if you should receive a defective model. Purchases of the PL-380 from Kaito Electronics (in the USA) even come with a one year warranty and registration card\u2014which is definitely an advantage. Servicing or replacing a defective radio in your home country is far better than shipping it back to China– especially with the current COVID delays.<\/p>\n

Tecsun PL-380\u2014MW-DXing Test Drive<\/h3>\n

\"\"<\/a>With its eleven year record of DXing performance both the strong points and the weak areas of the PL-380 have become quite well known. Back in 2009 DXers thrilled at the combination of a relatively low price, versatile DSP filtering options and decent sensitivity, although they weren\u2019t so thrilled with internally-generated heterodynes, \u201csoft mute\u201d and muffled-sounding 1 kHz DSP audio. When DXers expressed their desire that Tecsun would correct these issues the company went in the opposite direction in 2012 by quietly removing the shielding around the Si4734 DSP chip in an attempt to increase profits– resulting in a digital whine when the display is grasped in the palm of a hand, and greatly increased noise on the Longwave frequencies. Despite these issues the PL-380 was probably the most popular Ultralight radio for transoceanic DXing during the first 5 years of its production, and the subject of multiple modifications (such as the author\u2019s 7.5 inch loopstick transplant article, posted at https:\/\/dreamcrafts.box.com\/s\/xu7drqxg7epmljm4yu4579hcrin9em6p<\/a><\/p>\n

\"\"<\/a>So how does the current Tecsun PL-380 stock model stack up against the 2021 competition? Well, for MW-DXing at a bargain price it is still a good value, with a price and features similar to the Radiwow R-108\u2014which is likely to become its top competitor. Both models have a full range of DSP filtering options, multiple search modes and even common digital quirks on MW. The PL-380 lacks the R-108\u2019s innovative speaker and high fidelity audio, but it has a more powerful audio amp that won\u2019t wimp out on extremely weak MW-DX stations (like the R-108). The PL-380\u2019s three AA battery supply will always outlast the BL-5C \u201ccell phone battery\u201d of the R-108 when alkaline cells are used, and unlike on most of the R-108 models the volume control sounds clear and trouble-free when it is advanced on the high MW band. But as far as MW-DXing quirks, both models have their rough edges. The PL-380 still has the internally generated heterodynes on frequencies like 1310 and 1410 kHz, which don\u2019t show up on the R-108. When the performance on other bands is considered the R-108 offers wider Shortwave coverage (albeit with modest sensitivity) and a very competitive AIR band for about the same price, as well as outstanding FM coverage– with weak signal sensitivity clearly exceeding that of the PL-380. But a serious MW-DXer would certainly choose the PL-380 every time, simply because of its powerful audio amp f tracking down extremely weak stations. When you are really \u201cdigging them out\u201d very close to the noise level the Pl-380 is capable of blasting you out with all the weak signal audio you desire– while the R-108\u2019s audio amp tends to bail out well before any ID clues can be deciphered.\u00a0 This is a very stark difference in MW-DXing capability, and should be fully considered before purchasing the latter model. Overall, if a DXer only has $50 to spend and desires a fairly competitive Ultralight radio with the best MW-DXing features for his money, the PL-380 would be an excellent choice.<\/p>\n

Tecsun PL-380\u2014FM-DXing Test Drive<\/h3>\n

The PL-380 and its Si4734 DSP-chip siblings set a new pocket radio standard with their breakthrough FM performance about 12 years ago, and one of these siblings (the PL-310ET) was the FM sensitivity winner in the 2015 Ultralight Shootout– but how does the PL-380 stack up against the current competition? As reported previously, the Radiwow R-108 is an outstanding performer on the FM frequencies, so it was with great interest that I matched up these two models in a weak signal FM-DXing comparison.<\/p>\n

Although the PL-380\u2019s stock whip is 2.4\u201d (6cm) longer than that of the R-108 this FM matchup is really no contest, with the Radiwow model not only pulling in more weak fringe stations, but with better signal strength\u2014and with great audio fidelity as a bonus. The PL-380 can pick up the very weak FM fringe stations with some marginal, spotty audio, while the R-108 makes them sound pretty solid, and often throwing in another unknown fringe station on the same frequency for good measure. The Radiwow R-108 is a phenomenal performer on the FM frequencies, with sensitivity and audio quality in a different league than any other Ultralight\u2014and credit should be given to XHDATA\/ Radiwow for their innovation in accomplishing this breakthrough. However the PL-380 is still competitive among the other Ultralights, with weak fringe station reception fairly good for the genre. It can hold its own with the CC Skywave, and slightly edge out the PL-330 on the toughest signals. It has plenty of audio power to chase weak stations, and the included SW-FM clip-on antenna can make a serious difference in fringe station reception if oriented properly.\u00a0 For a dedicated FM-DXer looking for a new level of performance from 64-108 MHz, however, the R-108 deserves your serious attention.<\/p>\n

Shortwave Performance<\/h3>\n

The Tecsun PL-380 (and its Si4734 DSP chip Ultralight siblings) have provided decent shortwave performance for over ten years, and one of those models (once again the PL-310ET) was judged the Shortwave sensitivity winner in the 2015 Ultralight Radio Shootout. But although Shortwave broadcasting has cooled off during the past few years the pocket radio performance competition has only heated up on these frequencies, with Tecsun itself introducing the SSB-capable PL-330, and XHDATA introducing the SSB-capable D-808. Both of these models have a slight Shortwave sensitivity advantage over the PL-380, even though the PL-330\u2019s whip antenna is over 2 inches (5.5cm) shorter. The PL-380 has the additional handicap of limited Shortwave coverage, with its lower limit of 2300 kHz and upper limit of 21950 kHz. The PL-380\u2019s Shortwave performance is still competitive with the non-SSB models in this Shootout, however. It will hold its own against the R-108 and basic Skywave, with more audio amp power than the R-108 to chase really weak fringe stations.<\/p>\n

Just like Radiwow\u2019s development of the R-108 has made the PL-380 a runner up in FM performance the Tecsun company deserves credit for developing the PL-330, which makes the PL-380 a runner up in Shortwave performance as well. A dedicated Shortwave enthusiast looking for the best Ultralight reception should definitely opt for the breakthrough SSB-enhanced model, which is the new state of the art in pocket radio Shortwave performance.<\/p>\n

\"\"<\/a><\/p>\n

\n

SECTION TWO: THE SHOOTOUT<\/b><\/h1>\n

\"\"<\/a><\/b>As in the 2015 Ultralight Shootout review, multiple test signal MP3\u2019s were recorded to give each reader a chance to listen to accurate evidence of the relative performance of each model in important categories. These categories were MW sensitivity, MW selectivity, FM sensitivity, Shortwave sensitivity and AIR band sensitivity.<\/p>\n

MW Sensitivity Shootout<\/h1>\n

For the MW Sensitivity test MP3\u2019s weak daytime DX fringe stations were chosen and recorded during hours close to local noon, emphasizing stable ground wave propagation. The daytime DX stations were chosen because of the challenging nature of their signals, which cannot be received on pocket radios without above average sensitivity. Each radio had an equal chance to demonstrate its sensitivity, with all the test signals being recorded within a 5 minute period (during which a stable test signal was ensured), and all loopsticks were oriented in the same direction.<\/p>\n

Finally, the radios were switched around to ensure that no position was inferior or superior to any other position. The Tecsun PL-330 was placed in its narrowest (2.5 kHz) DSP filter setting and all other models were placed in their 1 kHz DSP settings (all of which were found to provide the best sensitivity and selectivity for the three models). The Skywave was set in its default \u201cMusic\u201d tone selection.<\/p>\n

In all the Medium Wave test signal reception MP3\u2019s, the XHDATA D-808 is recorded for the first 15 seconds, followed by the Radiwow R-108 for approximately 15 seconds, followed by the C. Crane Skywave basic model for approximately 15 seconds, followed by the Tecsun PL-330 for approximately 15 seconds, followed by the Tecsun PL-380 for 15 seconds.<\/p>\n

550-KARI (Blaine, WA, 5 kW at 135 miles\/ 217 km) \u00a0 https:\/\/dreamcrafts.box.com\/s\/o6q4fmtxpuwi3qxoswtdfbfkfil27up7<\/a><\/p>\n

750-KXTG (Tigard, OR, 50 kW at 112 miles\/ 181 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/pjiftj1j1aytilarehumbugxlugf4oix<\/a><\/p>\n

1070-CFAX (Victoria, B.C., Canada, 10 kW at 99 miles\/ 159 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/o45ae6ypv6vbjo363sq52rla9wxbwpmp<\/a><\/p>\n

1470-KELA (Centralia, WA, 5 kW at 45 miles\/ 72 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/s4ojkyu8vsb4kmijh17wsa7q2g6zwpu5<\/a><\/p>\n

1700-City of Auburn TIS (Auburn, WA, 15 watts at 9 miles\/ 15 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/af68cb9wgwlx6rxlnm2svc5j33pee188<\/a><\/p>\n

Comments<\/h3>\n

As expected, the non-Ultralight XHDATA D-808 has a significant sensitivity edge over all the Ultralight-sized models, but the CC Skywave edges out the Radiwow R-108 and the Tecsun PL-380 on extremely weak signals like the 1700-TIS station– primarily because of its clearer, less muffled audio in the 1 kHz DSP setting. The Tecsun PL-330 suffers from its lack of such a narrow DSP filter, with almost no reception of the 1700 kHz signal despite its longer loopstick.<\/p>\n

\"\"<\/a>Both the R-108 and the PL-380 have adequate sensitivity on weak signals, but their muffled 1 kHz DSP audio degrades clarity when digging out identity clues. The R-108 has the additional issue of a wimpy audio amp, which bails out when extremely weak signals are being chased.<\/p>\n

MW Sensitivity Grades<\/strong><\/p>\n

XHDATA D-808\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Crane Skywave \u00a0 \u00a0 B+<\/p>\n

Tecsun PL-380 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

Radiwow R-108 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

Tecsun PL-330 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B-<\/p>\n

MW Selectivity Shootout<\/h1>\n

During this competition the five competing models were given the very challenging task of receiving weak daytime DX stations very close in frequency to\u00a0strong local stations. Because some of these stations were quite weak around local noon the test was run\u00a0a few hours\u00a0later in the afternoon, but stable daytime DX test signals were still ensured prior to each runoff. In order to maximize reception of the weak fringe stations, the loopsticks of all the competing models were oriented to null the local pest station as much as possible. All models were set to provide 1 kHz DSP selectivity (the narrowest filter) with the exception of the Tecsun PL-330 (which has 2.5 kHz as its narrowest).<\/p>\n

Once again, in each MP3 the first 15 seconds are recorded on the XHDATA D-808, followed by approximately 15 seconds on the Radiwow R-108, then approximately 15 seconds on the C. Crane Skywave basic model, followed by approximately 15 seconds on the Tecsun PL-330, followed by 15 seconds on the Tecsun PL-380.<\/p>\n

560-KPQ (Wenatchee, WA, 5 kW at 94 miles\/151 km) with splatter from 570-KVI (Vashon Island, WA, 5 kw at 5 miles\/8 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/v5loyjliqax6k7k6935kk9iee3jcqfot<\/a><\/p>\n

810-KTBI (Ephrata, WA, 50 kW at 128 miles\/206 km) with splatter from 820-KGNW (Burien, WA, 50 kW at 20 miles\/31 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/qr3pu07vnvot830dy8qpsmhnmrj1lizv<\/a><\/p>\n

860-KPAM (Troutdale, OR, 50 kW at 114 miles\/184 km) with splatter from 850-KHHO (Tacoma, WA, 10 kW at 5 miles\/8 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/snip6wf72hen96v739za5mbnwes12397<\/a><\/p>\n

1010-KOOR (Milwaukee, OR, 4.5 kW at 116 miles\/187 km) with splatter from 1000-KOMO (Seattle, WA, 50 kW at 42 miles\/68 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/l2j1hd05bjcq8hbuwqwshqo8ppizz7v2<\/a><\/p>\n

1520-KQRR (Oregon City, OR, 50 kW at 129 miles\/208km) with splatter from 1510-KSUH spur (Puyallup, WA, 1 kW at 2 miles\/3 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/fk3oizuerv8gh88os2uiax9m79hiig7f<\/a><\/p>\n

Comments<\/h3>\n

\"\"<\/a>On the toughest fringe signals the XHDATA D-808 and C. Crane Skywave both excel at rejecting splatter while providing usable fringe station audio. The Tecsun PL-380 is a step below them in this category, allowing slightly more splatter to creep in. The Radiwow R-108\u2019s 1 kHz DSP filtering lets in even more splatter, while the Tecsun PL-330 is hopelessly outclassed in this competition because of its lack of 1 kHz DSP filtering– a major drawback for DXers with many local MW pest stations.<\/p>\n

MW Selectivity Grades<\/strong><\/p>\n

XHDATA D-808 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Crane Skywave\u00a0 \u00a0 \u00a0 A<\/p>\n

Tecsun PL-380\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

Radiwow R-108 \u00a0 \u00a0 \u00a0 \u00a0 B-<\/p>\n

Tecsun PL-330 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 C<\/p>\n

FM Sensitivity Shootout<\/b><\/h1>\n

For this competition weak FM fringe stations were chosen to provide a challenging test for each model\u2019s FM sensitivity. The tests were conducted in the open back yard, with each model\u2019s whip antenna carefully oriented to provide the best possible reception of each FM fringe station. Although the tests were not conducted at local noon, stable FM conditions were ensured to provide accurate test results for relative FM sensitivity.<\/p>\n

As in the Medium Wave test MP3\u2019s, the first 15 seconds of each MP3 was recorded on the XHDATA D-808, followed by approximately 15 seconds on the Radiwow R-108, then approximately 15 seconds on the C. Crane Skywave basic model, followed by approximately 15 seconds on the Tecsun PL-330, then finally 15 seconds on the Tecsun PL-380.<\/p>\n

92.9-KISM (Bellingham, WA, 50 kW at 108 miles\/174 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/nrq6uhs20syn60sv7ic0gl7agiuj5wzu<\/a><\/p>\n

94.5 KRXY (Olympia, WA, 830w at 21 miles\/34 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/dkyx59i97h57urzqfv7h53cbdonl8geh<\/a><\/p>\n

100.3 KUCP (Kent, WA, 41w at 17 miles\/27 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/47pbn6meulfne4lgtd0iavnha9rj9isx<\/a><\/p>\n

102.1 KPQ (Wenatchee, WA, 35 kW at 94 miles\/151 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/u71e4hk3f3ne46jfk2dse2s56fo6oxpi<\/a><\/p>\n

106.5 KWPZ (Lynden, WA, 68 kW at 122 miles\/196 km)\u00a0 https:\/\/dreamcrafts.box.com\/s\/y3la0n3vx4nxrobny1egle9tg6kz0xv3<\/a><\/p>\n

Comments<\/h3>\n

\"\"<\/a>The XHDATA D-808 and the Radiwow R-108 have a slight FM sensitivity edge on the other models, which tend to have pretty similar performance on all of these fringe stations. The R-108\u2019s performance in this aspect is especially noteworthy because of its short whip antenna\u2014tied with that of the Skywave as the shortest among these models. The R-108\u2019s excellent FM performance is enhanced by the superb audio quality offered by its innovative, powerful speaker. Although these fringe stations are pretty much alone on their frequencies, both the D-808 and R-108 are capable of tracking down multiple weak FM stations on frequencies where the other models receive a single station. The C. Crane Skywave and PL-380 have pretty much identical performance, while the Tecsun PL-330 is a shade below these two in overall FM sensitivity.<\/p>\n

FM Sensitivity Grades<\/strong><\/p>\n

XHDATA D-808\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Radiwow R-108 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Tecsun PL-380 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

Crane Skywave \u00a0 \u00a0 B<\/p>\n

Tecsun PL-330 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B-<\/p>\n

Shortwave Sensitivity Shootout<\/h1>\n

For this test the models were tested in the reception of relatively weak Shortwave broadcast stations, chosen over a diverse range of the Shortwave spectrum. Fully extended stock whip antennas were used, and placed in the optimal position for the best possible reception. All models were placed in the 2 kHz DSP filter selection except for the Tecsun PL-330 (which has 2.5 kHz as its narrowest DSP filter). The Skywave\u2019s tone was set in the default \u201cMusic\u201d selection.<\/p>\n

For these MP3\u2019s the first 15 seconds were recorded on the XHDATA D-808, followed by approximately 15 seconds on the Radiwow R-108, then approximately 15 seconds on the C. Crane Skywave basic model, followed by 15 seconds on the Tecsun PL-330, and finally 15 seconds on the Tecsun PL-380.<\/p>\n

5800-WRMI (Okeechobee, FL, USA)\u00a0 https:\/\/dreamcrafts.box.com\/s\/yoivzgmstwj4m7xiywhxefsqnpefs5kb<\/a><\/p>\n

6165-Radio Havana Cuba (English)\u00a0 https:\/\/dreamcrafts.box.com\/s\/sghn9qmj9znt5sl4njfiy1tkbsswye4q<\/a><\/p>\n

7335-Radio Marti (Marathon, FL, USA)\u00a0 https:\/\/dreamcrafts.box.com\/s\/kx4v8j48wketypgvcf9y9k7nhqsjirmh<\/a><\/p>\n

9535-Radio Havana Cuba (Spanish)\u00a0 https:\/\/dreamcrafts.box.com\/s\/ychjqvojs04kt0l5l7j4v3o2vcddbrq9<\/a><\/p>\n

9330-WBCQ (Monticello, ME, USA)\u00a0 https:\/\/dreamcrafts.box.com\/s\/fi2l14qwlwq5hh894m8jy419mu7fzn0l<\/a><\/p>\n

Comments<\/h3>\n

\"\"<\/a>Once again the XHDATA D-808 is unsurpassed in weak signal reception, although the SSB-equipped Tecsun PL-330 manages to equal it in overall Shortwave sensitivity despite having a much shorter whip antenna (6.1 inches\/15.5cm shorter).\u00a0 The other three models are fairly close in capability, but in my opinion the Radiwow R-108 is a shade less sensitive than the C. Crane Skywave and Tecsun PL-380 models. The whip antennas of the Skywave and R-108 are the shortest of all these models, so that may be a contributing factor in their Shortwave sensitivity. C. Crane is presumably aware of this, and includes the high quality Shortwave Reel Antenna with every Skywave SSB model (but not with the basic model).<\/p>\n

Shortwave Sensitivity Grades<\/strong><\/p>\n

XHDATA D-808\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Tecsun PL-330 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Crane Skywave \u00a0 \u00a0 B<\/p>\n

Tecsun PL-380\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

Radiwow R-108\u00a0 \u00a0 \u00a0 \u00a0 B-<\/p>\n

AIR Band Sensitivity Shootout<\/h1>\n

In the 2015 Ultralight Radio Shootout the C. Crane Skywave was unique with AIR band capability in an Ultralight radio, but since then the Radiwow R-108 and the non-Ultralight XHDATA D-808 have both been introduced with that capability. To check which model has \u201cair superiority,\u201d recordings were made of the local airport (Seattle-Tacoma International) tower traffic on 119.9 MHz. All whip antennas were fully extended, and in the noise-free back yard each model recorded the exact same air traffic segment over a one minute period.<\/p>\n

XHDATA D-808\u00a0 https:\/\/dreamcrafts.box.com\/s\/uek67omfkhcigmyx5sjncjyx9bubvd7d<\/a><\/p>\n

C.Crane Skywave\u00a0 https:\/\/dreamcrafts.box.com\/s\/kg7oiaj4xwqmnpwiqquinps1d5g5ct7v<\/a><\/p>\n

Radiowow R-108\u00a0 https:\/\/dreamcrafts.box.com\/s\/oyrvzqj5o3begsclbtntstxqbqkqiblo<\/a><\/p>\n

Comments<\/h3>\n

All three models can receive the tower transmissions at 4 seconds (\u201cOver to departure, Horizon 2083 good day\u201d) and at 37 seconds (\u201cAlaska 736 good day\u201d), but that is all that the Radiwow R-108 can receive. The C. Crane Skywave can receive some of the weak aircraft transmission at 22 seconds, but not very much of it. The XHDATA D-808 can also receive the weak aircraft transmission at 2 seconds, in addition to somewhat stronger reception of the weak aircraft transmission at 22 seconds.\u00a0 As such, the D-808 is the winner of this competition, although the Skywave is still fairly competitive. For a bargain model the R-108 will at least provide economy class access to the airport.<\/p>\n

Air Band Sensitivity Grades<\/strong><\/p>\n

XHDATA D-808\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A<\/p>\n

Crane Skywave \u00a0 \u00a0 A-<\/p>\n

Radiwow R-108 \u00a0 \u00a0 \u00a0 \u00a0 B<\/p>\n

\"\"<\/a><\/p>\n

Note: The C. Crane Skywave is unique among these models in receiving the NOAA Weather Band Channels 1-7 in the USA, and has demonstrated superior sensitivity on these frequencies in competition with other Ultralight radios in the 2015 Ultralight Shootout (posted at Gary DeBock\u2019s 2015 Ultralight Radio Shootout Review | The SWLing Post<\/a><\/p>\n

North American DXers interested in receiving weather information and emergency notifications are encouraged to consider this unique capability in their purchasing decisions.<\/p>\n

SECTION THREE: FINAL VERDICTS<\/h1>\n

\"\"<\/a><\/h2>\n

XHDATA D-808<\/b><\/h2>\n

As mentioned previously the D-808\u2019s 27.2 cubic inch size places it well outside of the \u201cofficial\u201d Ultralight Radio category, so it is included in this review for informational purposes only. The longer loopstick, longer whip antenna, larger speaker and powerful audio give it some unfair advantages over the smaller pocket radios, although in the 2021 portable radio market most purchasers are looking for value and performance– and the D-808 certainly delivers on both points. The Chinese engineers (or reverse engineers) have improved upon the Skywave SSB \u201cinspiration\u201d to design a versatile DXing portable with stellar capabilities, offered at a price which is tough to beat. It does have the dazzling display light and the impractical warranty policy, but for DXers looking for high sensitivity, powerful audio, SSB capability and rugged construction this portable will fit the bill. With the asking price all over the map a DXer needs to shop around, though, and make every effort to purchase from a reliable seller that will guarantee the radio\u2019s quality\u2014and not ask you to ship it back to China before taking any customer service action. The vast majority of D-808 purchasers have been very satisfied with their radio, but that will be of little comfort if you are stuck with a defective model.<\/p>\n

RADIWOW R-108<\/h2>\n

\"\"<\/a>For FM and AIR band DXers this model is a real bargain at the $50 price, although MW and SW DXers are not likely to be impressed. The superior speaker, audio fidelity and digital search modes add to its appeal while the MW digital quirks, somewhat wimpy audio amp and dodgy warranty tend to balance out the equation. FM band DXers who were thrilled by the introduction of the Si4734 DSP chip in the Tecsun PL-310 and PL-380 models a decade ago are in for a pleasant surprise with this model, which combines excellent sensitivity with superior audio quality for an unmatched \u201cfun factor\u201d from 88-108 MHz. In a similar manner AIR band DXers can track down airport communication traffic with fairly good sensitivity, with the option of plugging in an even more effective external antenna on either band. Interested DXers are strongly advised to obtain a premium BL-5C battery to replace the stock model, and purchase the radio from a reputable seller that will back up the quality of their R-108 models– preferably in your own home country. Speaking from experience, the last thing you need is a defective model that must be shipped back to China (at your expense) before the seller will contemplate any exchange. XHDATA\/ Radiwow currently has no repair or service facilities in either North America or Europe, so consider yourself forewarned.<\/p>\n

C.CRANE SKYWAVE<\/h2>\n

\"\"<\/a>For compact MW-DXing performance with guaranteed quality and reliability the Skywave retains its top position in the 2021 pocket radio market, although the innovative models from XHDATA and Radiwow have surpassed it on FM, and the D-808 has slightly surpassed it on the AIR band. The D-808 manages a slight edge in stock shortwave sensitivity as well. If DXing on any of these bands is your top priority this model is probably not the best choice, although the Skywave SSB\u2019s shortwave performance is greatly improved with the included Shortwave Reel Antenna.<\/p>\n

C. Crane\u2019s technical breakthrough in developing this innovative Ultralight SSB model essentially went to naught in China, where the model\u2019s technical secrets were eagerly copied by local competitors– without any R&D investment of their own. This makes it difficult for C. Crane to compete with the competitors on pricing, which in turns detracts from a high quality model with impressive capabilities. The Skywave\u2019s SSB tuning system is very user-friendly, the build quality is outstanding and no other model offers its combination of MW-DXing competence in such a compact package. It\u2019s certainly true that both the basic Skywave and the SSB model are facing severe competition, but for those who are willing to pay the price for guaranteed quality and rugged survivability on the MW band and Weather Channels the Skywave will not disappoint. Evaluate your DXing priorities with the honest comparisons contained in this article, and if a combination of outstanding MW-DXing features and compact portability is your primary desire, the Skywave could well become your dream model.<\/p>\n

TECSUN PL-330<\/h2>\n

\"\"<\/a>Tecsun has succeeded in its primary objective of adding SSB capability to an Ultralight-sized model at a breakthrough price, and for hobbyists primarily desiring this one capability the PL-330 will not disappoint. Once the SSB tuning system is mastered the model is capable of matching the D-808 and Skywave SSB\u2019s performance in this one aspect, but in all other aspects (except Shortwave sensitivity) the model\u2019s design is somewhat disappointing. Limited DSP filtering reduces the model\u2019s appeal to MW split-frequency DXers, and the relatively long loopstick is an underperformer, delivering modest MW sensitivity. FM performance is also run of the mill, and the Synch detector is next to useless. Although my three test models had good quality control the lack of any company warranty does not inspire confidence, and since all of these models are currently shipped from overseas it is imperative to purchase from a reliable vendor with an excellent track record. The 26-page Chinese manual is next to useless for an English speaker, so every effort should be made to secure the 27-page English manual as an essential part of the purchase. With this manual as a guide the purchaser can expect to learn the radio\u2019s functions and master the SSB tuning system, but in the PL-330 this one major advantage is unlikely to convince the purchaser that this model is a classic DXing breakthrough<\/p>\n

TECSUN PL-380<\/h2>\n

\"\"<\/a>The PL-380 was an innovative, breakthrough model when first introduced in 2009, but Tecsun has shown no interest in improving its capabilities since then. When sales were good Tecsun decided to increase its profits by eliminating the DSP chip shielding– which pretty much reveals their overall attitude toward this model. If you desire innovative breakthroughs, look elsewhere. The performance of the Si4734 DSP chip and powerful audio amp still make the radio a competitive, low cost performer in MW-DXing, though, so long as you don\u2019t mind the internally-generated heterodynes and other quirks. For the FM and Shortwave frequencies its performance has clearly been edged out by the innovative R-108 and PL-330 models respectively, but as part of a bargain package the performance on these two bands is acceptable, if not overly exciting. The radio has a fairly good quality control record, and lends itself to relatively easy loopstick transplants and other modifications. Whereas Tecsun will probably continue to offer this 2009-design radio for as long as they can make some profit, DXers will probably continue to purchase it as long as it seems like a bargain. If you can tolerate the rough edges and concentrate on MW-DXing, that would still be a reasonable trade\u2014even in the 2021 radio market.<\/p>\n

Summary<\/h1>\n

Now that you have the most detailed Ultralight radio purchasing guide on the planet, why not take the plunge, and invest some minor pocket change in one of these innovative pocket radios? Whether for serious DXing or for travel reception, these new models provide amazing capabilities far beyond the humble pocket radios of the last century. If you grew up as a teenager with such a transistor radio introducing you to the thrills of DX, you will discover that the thrills of DX have taken a quantum leap with these astonishing new models. Especially during a pandemic with added challenges, enjoying the simple pleasures of DXing with a simple radio is an excellent way to leave the stress behind.<\/p>\n

So go ahead and make your choice\u2014and discover the unique thrills of chasing rare DX with a highly advanced pocket radio. The 1,500+ member Ultralight Radio Group waits to welcome you, and provide you with all the assistance you need in providing a major boost in your hobby satisfaction!<\/p>\n

73 and Good DX,<\/p>\n

Gary DeBock (in Puyallup, WA, USA)<\/p>\n","protected":false},"excerpt":{"rendered":"

Many thanks to SWLing Post contributor, Gary DeBock, who shares his extensive 2021 Ultralight Radio Shootout. This is truly a deep dive featuring five popular ultralight portable radios and examining mediumwave, shortwave, FM, and AIR Band performance. The review is an amazing 40 pages long! In order to display the entire review, click on the […]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[373,3607,5935,8752,3781,3194,433,3,3196,26,129,43,154,3727],"tags":[190,2303,6398,2304,6397,6620,4661,3732,8078,480,7482,6890,7480,9265,479,8076,8843,478,9264,5648,487,6621,6619,6742],"class_list":["post-48736","post","type-post","status-publish","format-standard","hentry","category-am","category-antennas","category-dx","category-field-radio","category-fm","category-guest-posts","category-mediumwave","category-news","category-portable-radio","category-radios","category-reviews","category-shortwave-radio","category-shortwave-radio-reviews","category-ultralight-dx","tag-ccrane","tag-c-crane-cc-skywave","tag-c-crane-cc-skywave-ssb","tag-cc-skywave","tag-cc-skywave-ssb","tag-d-808","tag-gary-debock","tag-gary-debock-ultralight-radio","tag-pl-330","tag-pl-380","tag-r-108","tag-radiwow","tag-radiwow-r-108","tag-radiwow-r-108-review","tag-tecsun","tag-tecsun-pl-330","tag-tecsun-pl-330-review","tag-tecsun-pl-380","tag-tecsun-pl-380-review","tag-ultralight-dx","tag-ultralight-dxing","tag-xhdata","tag-xhdata-d-808","tag-xhdata-d-808-review"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-cG4","jetpack-related-posts":[{"id":35251,"url":"https:\/\/swling.com\/blog\/2018\/12\/quick-look-the-radiwow-r-108-a-new-dsp-shortwave-portable\/","url_meta":{"origin":48736,"position":0},"title":"Quick Look: the RADIWOW R-108, a new DSP shortwave portable","author":"Thomas","date":"December 23, 2018","format":false,"excerpt":"Last week, I received a new portable shortwave radio by the post from China: the Radiwow R-108. The brand, Radiwow, was new to me, but I suspect they're linked in some way to the folks behind XHDATA. They contacted me around the Thanksgiving holiday and inquired about evaluating this new\u2026","rel":"","context":"In "AM"","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/12\/Radiwow-R-108-Specs.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32493,"url":"https:\/\/swling.com\/blog\/2018\/05\/gary-pulls-apart-and-examines-the-xhdata-d-808\/","url_meta":{"origin":48736,"position":1},"title":"Gary pulls apart and examines the XHDATA D-808","author":"Thomas","date":"May 31, 2018","format":false,"excerpt":"Many thanks to SWLing Post contributor,\u00a0Gary DeBock, who shares the following report of the XHDATA D-808: XHDATA D-808 AM-LW-FM-SW-AIR Portable- Tech Report by Gary DeBock The XHDATA D-808 portable is an AM-LW-FM-SW-SSB-AIR band model which has already been the subject of many excellent reviews. Until recently the model was not\u2026","rel":"","context":"In "AM"","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/XHDATA-D-808-Chip.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/XHDATA-D-808-Chip.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/XHDATA-D-808-Chip.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/XHDATA-D-808-Chip.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":22550,"url":"https:\/\/swling.com\/blog\/2016\/12\/trying-to-chose-between-the-cc-skywave-and-tecsun-pl-310et\/","url_meta":{"origin":48736,"position":2},"title":"Trying to chose between the CC Skywave and Tecsun PL-310ET?","author":"Thomas","date":"December 1, 2016","format":false,"excerpt":"Many thanks to SWLing Post reader, Joe, who recently asked in our comments section: \"The CC Skywave is more than double the price of the Tecsun PL-310ET. The two radios appear to have similar features and performance. Can anyone suggest a reason why one would want to pay the extra\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"CC-Skywave-And-Tecsun-PL-310ET-Side","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/12\/CC-Skywave-And-Tecsun-PL-310ET-Side.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/12\/CC-Skywave-And-Tecsun-PL-310ET-Side.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/12\/CC-Skywave-And-Tecsun-PL-310ET-Side.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":12738,"url":"https:\/\/swling.com\/blog\/2015\/03\/gary-debocks-2015-ultralight-radio-shootout-review\/","url_meta":{"origin":48736,"position":3},"title":"Gary DeBock’s 2015 Ultralight Radio Shootout Review","author":"Thomas","date":"March 22, 2015","format":false,"excerpt":"Gary DeBock, acclaimed\u00a0innovator in the realm of Ultralight DXing, has recently completed a exhaustive comparison of five popular\u00a0Ultralight radios: the C.Crane CC Pocket, the\u00a0Sangean DT-400W, the\u00a0Eton Traveler III, the\u00a0Tecsun PL-310ET, and the C.Crane CC Skywave. In this excellent guest post, you can read Gary's full 2015 Ultralight Radio Shootout Review\u2026","rel":"","context":"In "AM"","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"Ultralight-Radios-Review","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Ultralight-Radios-Review-1024x822.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Ultralight-Radios-Review-1024x822.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Ultralight-Radios-Review-1024x822.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":50730,"url":"https:\/\/swling.com\/blog\/2021\/11\/video-stock-radiwow-d-808-vs-debock-7-5-inch-loopstick-model\/","url_meta":{"origin":48736,"position":4},"title":"Video: Stock Radiwow D-808 vs. DeBock 7.5 inch Loopstick model","author":"Thomas","date":"November 5, 2021","format":false,"excerpt":"Many thanks to SWLing Post contributor, Gary DeBock, who shares the following notes and video: The 7.5 inch (19cm) loopstick Radiwow R-108 model \"smokes\" the stock R-108 model in this video demonstration of receiving daytime DX fringe station 550-KARI in Blaine, WA (5 kW at 150 miles). The modification uses\u2026","rel":"","context":"In "Mediumwave"","block_context":{"text":"Mediumwave","link":"https:\/\/swling.com\/blog\/category\/mediumwave\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/11\/Radiowow-R-108-Loopstick-Gary-Debock-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/11\/Radiowow-R-108-Loopstick-Gary-Debock-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/11\/Radiowow-R-108-Loopstick-Gary-Debock-1.jpeg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":1413,"url":"https:\/\/swling.com\/blog\/2011\/07\/ultralight-shortwave-radios-now-tagged-in-the-shortwave-radio-index-swri\/","url_meta":{"origin":48736,"position":5},"title":"Ultralight shortwave radios now tagged in the Shortwave Radio Index (SWRI)","author":"Thomas","date":"July 30, 2011","format":false,"excerpt":"I have gone through the SWRI and tagged all portable shortwave radios that are considered \"ultralights\" by the ultralight \"Definitions Committee.\" Note that \"ultralight dxing\" is primarily a Mediumwave hobby, but you will find that many of the best performing ultralights are also capable, if not best-in-class shortwave receivers. What\u2026","rel":"","context":"In "Radios"","block_context":{"text":"Radios","link":"https:\/\/swling.com\/blog\/category\/radios\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/db\/wp-content\/uploads\/2011\/01\/TecsunPL-380.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/48736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=48736"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/48736\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=48736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=48736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=48736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}