Tecsun about to update their product line? Photos surface of the new Tecsun PL-505 and Tecsun PL-398BT (Bluetooth)

The new Tecsun PL-398BT will feature Bluetooth technology, which should allow for remote radio listening on computers, mobile phones and other devices with Bluetooth capabilities.

This week, I noticed a post on the excellent Herculodge blog that Tecsun is about to update their product line, placing an even stronger emphasis on quality control and offering up innovative features like Bluetooth technologies on their new PL-398BT. Some of the Herculodge’s information came from one of their own sources and a discussion thread from Tecsun’s user group that was started by a member who had recently taken a tour of Tecsun’s Shanghai service center.

This is very exciting news indeed as I have become quite fond of the Tecsun product line. Tecsun portable radios seem to have excellent quality control (especially when compared to the likes of Degen and Kaito, for example) and offer innovative features like an adjustable IF bandwidth and ETM (Easy Tuning Mode)–features not typically associated with shortwave portables.

The Tecsun PL-505 looks to be an improved version of the popular Tecsun PL-606.

I would have to assume that these radios will primarily be available through Honk Kong distributors on eBay. This year, Kaito USA became North America’s only authorized distributor of Tecsun radios–meaning, they can offer a manufacturer’s warranty, something Hong Kong distributors cannot. However, reports are that Kaito USA’s Tecsun radio stock may not be as updated as the versions sold by Tecsun distributors on eBay. In general, feedback from eBay purchasers has been very positive as eBay sellers offer their own guarantee and many check each radio before it is shipped (hence, your box may look like it has already been opened).   Before purchasing any radio on eBay, make sure you check each seller’s user feedback points.

If history is an indicator, the Tecsun PL-505 and Tecsun PL-398BT will first be available to purchase on eBay. I have provided links below to automate your search–please note that until these products are available, don’t expect to see any results.



I have added the Tecsun PL-505 and the Tecsun PL-398BT to the Shortwave Radio Index (SWRI) and will make every attempt to update product specifications and reviews of these two products there.

Please contact me if you have any new information or announcements to share.

Radius – Shortwave inspired audio art

I have a particular fondness for artists who use shortwave radio to inspire their work, so you can imagine how pleased I was to stumble upon Radius–an experimental radio broadcast platform based in Chicago, IL, USA. In their own words:

Radius features a new project semi-monthly with statements by artists who use radio as a primary element in their work. Radius provides artists with live and experimental formats in radio programming.

The goal is to support work that engages the tonal and public spaces of the electromagnetic spectrum.

All audio works are broadcasted locally on 88.9 fm with a secondary stream online.

Radius’ website contains audio by episode. Most of this work is toward the art spectrum of the sonic journey–me, I love it.

Want a taste? Check out some of this audio from Episode 08 by Osvaldo Cibils:
Episode 08: Osvaldo Cibils by Radius #4
 

Throw away AC adapters, invest in rechargeables

I receive a lot of emails from readers and listeners who are new to shortwave radio. The bulk of the emails I receive ask for advice about which radio to pick for travel, for home, or for work. A lot of emails, however, are from listeners who wish to improve the performance of their portable radios.

One of the first things I suggest–especially if they’re hearing a lot of interference noise on the radio–is simply to unplug the AC adapter (a.k.a., “wall wart”) and run the portable off batteries. Why?  Quite often, those wall warts are injecting a lot of noise into your receiver. Find it hard to believe?  Give it a try!

Not all rechargeable batteries are created equal. Choose name-brand, higher quality cells. Dollar store batteries lack longevity and capacity.

Solution: Rechargeable batteries

I get so annoyed with noisy wall warts, that I simply never use them. Instead, some time ago I started investing in rechargeable batteries.  Though one pays a bit more for them (than for alkaline batteries) initially, they can be recharged hundreds of times, and thus last for years.

You can buy rechargeable batteries nearly anywhere these days, and the price has dropped significantly over the past few years, even for name-brand batteries.

It’s worth noting that I’ve bought rechargeable batteries at radio hamfests or dollar stores that were as cheap as $1US per AA cell. Big mistake–not only do these ultra-cheap batteries not hold a charge for long, but they also wear out more quickly. Instead, stick with name brand rechargeables, like Energizer, Duracell, RadioShack, or (my personal favorite) Powerex.

About 85% of the shortwave portables I own are powered by AA cells, the remaining 20% off of AAA’s (you’ll find that I gripe about the ones that use AAA’s, by the way). When I buy a new portable–one that I plan to keep after reviewing on SWLing.com–I invest in twice the number of rechargeable batteries that the portable holds. For example, my Sony ICF-SW7600GR operates on 4 AA cells, thus I bought a pack of 8 cells for its operation. That way, I can always have an extra set of charged batteries available when I deplete those in the unit.

There are three main types of rechargeables available: NiCd (nickel cadmium), Lithium Ion, and NiMH (nickel-metal hydride). Without going into too much detail, I recommend NiMH batteries–they offer the best bang for the buck, are widely available, and with correct care, do not easily develop a memory effect.

A few tips for making NiMH rechargeables last longer

NiMH batteries are fairly fool-proof, but there are some simple rules of thumb you should follow to insure that they provide years of service:

  • Never mix old and new rechargeables
  • Never mix LiIon and NiMH cells
  • Nickel-based cells, such as our NiMH’s need to be fully discharged occasionally, else the batteries lose capacity over time in a phenomenon known as the “memory effect.” Once my radio has depleted its current set of batteries, I’ll often pop them into a flashlight to deplete them even further before recharging.
  • Label your batteries with a piece of colored tape or  a marker to note the purchase date on the cell–that way, you’ll easily keep like batteries together and charged in sync.
Chargers

The Maha MHC9000 is pricey, and you will need the manual to operate it, but it's a very high-quality battery charger and conditioner. I have brought nearly dead NiMH batteries back to life with this wonderful machine.

Like batteries, not all chargers are created equal. You should opt for a higher-quality, NIMH-specific charger. Ideally, since most radios require 3-4 batteries at a time, purchase a charger that will hold at least 4 batteries.

Personally, I’ve found it helpful to own three chargers: one for rapidly charging batteries (the Maha MH-C401FS-4), one for conditioning and charging batteries (the Maha MH-C9000) and one that is solar powered (which I use only in a pinch).

You can see that I’m very fond of the Maha brand battery chargers, though there are other good chargers on the market. Maha receives high praise from many amateur radio operators, and I’ve had excellent luck with them, too. What I especially like about the Maha/Powerex company is that they focus all of their innovation in the area of batteries and charging systems for a wide variety of uses.

Throw away the wall warts!

Have I convinced you yet? Don’t even bother unpacking the AC adapter that comes with your radio!  You don’t really need it.  “But wait,” you may be thinking, “my radio has a built-in battery charger, so don’t I need my AC adapter?” Even if your radio has a built-in battery charging function, it’s probably very basic and should only be used if you have no other option. Many of these are prone to over- or under-charge batteries, and take hours to complete this relatively simple task.

Trust me:  your portable shortwave reciever will perform at its best when powered by quiet, rechargeable NiMH batteries charged properly with a good-quality charger. Try it, and hear for yourself.

A review of the Sony SRF-59 — cheap, fun Mediumwave DX thrills

The Sony SRF-59

A few years ago, I heard a lot of buzz in AM/Mediumwave radio circles about a small, inexpensive radio called the Sony SRF-59. Discussions were focused on the incredible performance of this diminutive low-cost radio and how it held it own against some real benchmark receivers. Out of curiosity, I did a search on the radio to see what it looked like–I expected some Tecsun PL-like unit–and found that, much to my surprise, it’s a simple, analog, totally unassuming AM/FM walkman.  Say, what?

The far biggest surprise came with my price search, however. The SRF-59 is easy to find at $14.95 US. Really, you ask? Oh, yes–and it’s readily available at many online and big box stores.

So–carefully counting my pocket change–I took the plunge, and bought one.

The radio came in a basic plastic blister pack, and it also included headphones. I can’t comment on the headphones as I didn’t even bother unpacking them; instead, I plugged my new SRF-59 into my favorite Sony earbuds.

I have to admit, the AM band on this little radio does indeed shine. Not only is the receiver sensitive and relatively selective (meaning, I don’t hear adjacent signals when tuned in), but it also has excellent audio.  Amazingly, it lives up to all of the praise I had heard about it. I’m quite amazed, in fact, at how well this little unit can null out stations by rotating the radio body a few degrees. Most impressive.

Though I’m no major FM radio listener, I can also vouch for its FM performance, which is quite good.

Pros:

  • lightweight–indeed, one can safely say, “ultralight”
  • very inexpensive, by comparision
  • operates almost indefinitely on one AA cell
  • simple design, durable construction
  • AM (Mediumwave) sensitivity and selectivity comparable to $100 shortwave portables
  • because tuning is analog, it works in North America just as well as in Japan (see cons)
Cons:
  • tuning is analog, thus no stations can be saved to memory and there is a noticeable amount of receiver drift if listening over long periods of time
  • no fine-tuning mechanism means that tuning in weak stations takes precision skill on the SRF-59’s very small dial
  • no built-in speaker (this is a Walkman, after all)
In summary, you will regret not purchasing this radio should Sony pull it from the market without warning. While it is a walkman with the above listed limitations, it’s nonetheless a first-rate AM/MW receiver and might be a great avenue into the fun hobby of ultralight DXing.
In short, the Sony SRF-59 is a real gem. But don’t take my word for it, either–go check one out for yourself!
Where to buy:

  • B&H photo
  • Amazon

 

SWLing Book Review–Roger Tidy’s Hitler’s Radio War

Not only am I a long-time radio enthusiast, but I’m also something of a history buff—I have a particular affection for WWII era radios, often experiencing virtual time travel while listening to, for example, my Hallicrafter’s SX-24, or my father’s RCA console radio.

I suppose that’s why I was so intrigued to receive a review copy of Hitler’s Radio War by Roger Tidy. Although I know quite a bit of WWII history, I knew relatively little about Hitler’s radio propaganda machine, which Tidy describes in detail in this recent work.

Hitler’s Radio War (Robert Hale, publisher, 2011) is a comprehensive history of the multi-language, insidious Third Reich initiative to brainwash their perceived antagonists, both prior to and in the aftermath of each invasion.

Tidy’s complex and multi-faceted history unfolds in a very logical and deliberate manner. By placing his emphasis on the broadcasters, or radio talent, Tidy also presents a history of traitors, misguided expatriates, and political opportunists. Personalities such as the infamous Lord Haw Haw and Axis Sally (although there are actually two Sallies, as Tidy reveals) often had a passion for political change or their own self-centered achievement, and allegiances which were known to shift with the wind. Tidy describes how the Third Reich’s Gestapo became particularly adept at hunting this type of personality and turning any discovered talent into the “friendly” voice of Fascism.

Tidy’s comprehensive radio history is made particularly relevant to radio enthusiasts like myself in a number of ways. For example, his text frequently includes large sections of original broadcast transcripts, most fascinating in their revelation of the seductively crafted politicism of Hitler’s war machine.  And Tidy’s mention of stations quite often includes specifics such as:

  •  frequency information (i.e., the meter band),
  • a description of the interval signal or theme, and
  • the geographical transmission sites of broadcasts, particularly useful in understanding their efficacy.

It is clear that Tidy has spent a great deal of time conducting original research in BBC monitoring archives and listening to recordings of many of these broadcasts first-hand, which significantly enriches his work.

In short, I found Hitler’s Radio War an insightful, thought-provoking, and enjoyable account of WWII radio history. Also of particular interest to current-day radio listeners, Tidy’s book describes the birth of large government international broadcasters, many of which are still on the air today–namely, Voice of America, Radio Free Europe, Radio Free Asia, and the like.

Many thanks to Roger Tidy for writing this fascinating history with radio listeners in mind.

Click here to purchase Hitler’s Radio War from Amazon.com.

The most durable portable shortwave radios for traveling

A great portable radio is your passport to the world while traveling, even in remote areas.

I receive a lot of emails from SWLing.com readers, quite often from those who about to embark upon international travel–sometimes to remote locations–and who are looking for a durable travel shortave radio.  These travelers are looking for a basic travel radio which, while it might not need to survive being submerged underwater or dropped from a cliff, will hold up in the semi-protected environment of a suitcase or backpack experiencing some rough baggage handling.

I travel a great deal myself, and always carry a shortwave radio with me (actually, I usually take more than one). Here are some considerations I use to determine which radios go in my bag or pack, and thus make good travel companions:

  • Rugged enough to withstand typical suitcase/backpack travel conditions
  • Lightweight and relatively compact size
  • Supplied protective travel case
  • Efficient operation on AA cells, the most common batteries found in the world
  • Useful travel features, like auto-tuning, alarm/clock functions, sleep timer
  • Relatively inexpensive–if you lose your radio or it gets stolen, you don’t want it to ruin your trip
To be clear, none of the radios on the list that follows are marketed as  “ultra-tough radios”–indeed, I know of no capable SW portable that is–but these do represent the most durable I’ve personally tested and used in my travels.

The best shortwave portables for travel

Full-featured portable – The Sony ICF-SW7600GR ($130-150 US)

This Sony shortwave radio is a classic, with solid, time-tested performance, and features to please both the beginner and the seasoned radio enthusiast. It is full-featured, with excellent SSB and exceptional sync detection. I grab the ‘7600GR when I plan to do a little DXing on vacation. It has everything I need.

The Sony ICF-SW7600GR is still made in Japan and the case is metal. It feels like a very high-quality portable when holding it in your hands. The lock button is a sliding switch on the top part of the radio face–easy to turn on and off intentionally, difficult to do so unintentionally. Additionally, it comes with a decent padded case. The ‘7600GR operates on 4 AA cells. The only travel feature the ‘7600GR lacks is an alarm, and that’s okay by me; for the features and durability, I’ll keep the Sony and use my cell phone or watch for an alarm. The instruction manual is comprehensive and easy to read. Read the full review here.


Compact portable – The Grundig G8 Traveller II ($25-50 US)

Actually designed with the traveler in mind, the Grundig G8 will make for an excellent companion on your next venture. I’m quite impressed with this radio:  shortwave reception is good, and FM reception exceptional. The AM broadcast band does suffer from some images (a type of signal interference in which aural “ghosts” of other broadcasts layer over the one you’re trying to hear), though still quite respectable. The G8’s audio is a little tinny out of the built-in speaker, though quite good for a radio this compact. The customary price for the G8 is $49.95, but occasionally retailers place them on sale for nearly half this price. I especially like the fact that there is a front cover on the G8 which protects many of the controls. The body is somewhat rubberized and the zip case that comes with the radio is padded and perfectly designed for suitcase/backpack travel. The G8 is also smaller than a paperback book.

The G8 does not have SSB capability like the Sony does, but it is a good product for casual broadcast listener. The G8 also has a great alarm clock function and a world time selector switch on the front:  simply dial up your time zone as you cross the planet. The G8 uses 3 AA cells.

Pocket portable – CountyComm ETFR ($25 US)

The County Comm Marathon ETFR Emergency Task Force Radio is a very small ultra-portable radio. The ETFR is similar to the earlier County Comm GP-4L, but was produced initially for the Canadian military, thus it features enhanced cold-weather operation. It is very durable–indeed, military-grade durability at least with regards to impact. To my knowledge, it is not waterproof, but it will certainly withstand your airline’s roughest luggage treatment.

The ETFR is no incredible performer, but the price is low and it is quite capable of catching the major international broadcasters–indeed its sensitivity is better than I had anticipated. The tuning is actually analog, though the display is digital, thus you can expect a little receiver drift if you keep this radio on a broadcast for very long. The ETFR operates efficiently on 2 AA cells providing up to 150 hours at 40% volume or 70 hours of illumination from the built-in LED light. The ETFR also has a built-in clock and alarm feature.

In my humble opinion, all frequent travelers should keep a County Comm ETFR in their go-to vehicle and/or travel bag.

Also (I have to admit) this radio looks very cool in the carry case that Universal sells.  Together, these make a great bon voyage gift for any traveler.


The G6 makes for an excellent travelling companion

UPDATE 11 March 2012: Check out our latest post and review of the Grundig G6–a pocket-sized portable ready for the road warrior.


My Tecsun PL-380 and the small Eagle Creek pack that also holds my Zoom H1 recorder, earphones, audio cables, external antenna, spare batteries and Kindle.

UPDATE 23 May 2012: Yes, I’ve also added the incredible PL-380 to the travel list as well.  Read the full post here. Thanks for the comment, Alan!