Tag Archives: PL-660

Mega Review: the Tecsun PL-880, PL-660, Sangean ATS-909X, and Sony ICF-SW7600GR go head-to-head

This article, which extensively reviews–and compares–the Tecsun PL-880, PL-660, the Sangean ATS-909X, and the Sony ICF-SW7600GR, originally appeared in the June 2014 issue of The Spectrum Monitor Magazine. Without a doubt, it’s my longest and most comprehensive review to date.


AllFourRadios

Summer:  time for travel–and for portable shortwave DXing. As I mentioned in the March TSM issue, I love combining travel with shortwave radio listening. But what radio should I pack?

This time of year, on the SWLing Post, I receive an increase in the number of queries asking some variation of the following, “What is the best, full-featured, portable shortwave radio on the market?” Oftentime it’s an upcoming trip, or just some time off work, that prompts the question, but without a doubt, this is the most-often-asked question from my readers. Typically, the reader has several models in mind and is curious how they compare. And since a good portable radio costs between $100 – $230 US, it’s not an impulse purchase decision for most of us.

In this month’s column, I hope to answer this question as thoroughly as possible so you can make an informed purchase decision that’s right for you. All four radios I mention in this article are what I would call “flagship portables” (generally, these are the best portables from any particular manufacturer). These were recently featured in a highly-energized reader survey on the SWLing Post, and are as follows: the Tecsun PL-660, the Tecsun PL-880, the Sony ICF-SW7600GR, and the Sangean ATS-909X.

AllFourRadiosInLine

The price tags for these radios fluctuate, but all are generally available between $100-$230 US, and are actively in production right now.

Moreover, all these radios have a similar form factor: they are portable enough to be operated handheld, sport a direct-frequency entry keypad, a dedicated external antenna jack, and a generous backlit display. All of them also have SSB, and all but one have selectable sideband synchronous detection.

The competitors

With the exception of the Sangean ATS-909X–on loan from a friend for the purposes of this review–I have easily spent 40+ hours of listening time with each of these radios. I know their individual characteristics quite well and have used them in a variety of situations.

In case you’re not familiar with each of the contenders, a brief summary of each radio follows with an overview of the features that make it unique.

Sangean ATS-909X

ATS-909X

If there was an award for the best-looking radio, I think the ATS-909X would win. The 909X designers put a great deal of thought behind the design and ergonomics of the 909X; for instance, there are two indentations on the back of the radio which allow it to fit nicely in your hands.  The 909X sports an internal speaker that produces excellent audio fidelity with a crisp response and even some distinct bass notes, especially notable if listening to an FM station. Of all of the radios listed here, the 909X has the the best variable receiver gain, tone control, largest display, and is the only radio with RDS (Radio Data System).

909X-Grip

While I like the position of the tuning wheel on the front of the radio, which is ideal for tuning with your thumb and reminiscent of the ICF-SW55, I don’t like the indents you feel as you tune. If you’re a listener that takes advantage of radio memory, the ATS-909X has a very appealing feature: alpha-numeric memory tags. When you store a Radio Australia frequency to memory, your 909X can display the full station name in large, easy-to-read characters.

909Xdisplay

There is one omission from the 909X, though, that I find a bit surprising: it has no synchronous detection. While I don’t use a sync detector all of the time, it does come in handy when fading (QSB) and adjacent signal interference (if the sideband is selectable) are present.  For a radio that costs over $210 US, on average–the priciest on this list, by a long shot–I feel like sync should have been a given.

Sony ICF-SW7600GR

Sony7600GR

The Sony ICF-SW7600GR comes from a series of “7600” portables that date back to 1977. Though the ’7600GR has all of the modern features one would expect for a radio in its price class, it’s a bare-bones receiver in this particular crowd. It lacks the advance memory functions of the PL-880, PL-660 and, especially, the 909X. The display is smaller and more basic, although it does provide the most vital information.

I have traveled extensively with the ’7600GR, however, as it has rock-solid, reliable performance; it’s my work horse and go-to radio for field recordings because I find its AGC and sync detector remain among the best in this class of radio. It also has a dedicated, stable line-out jack. Important controls are all accessible, and I can easily engage the key lock without fear of accidentally pressing the wrong button during the recording.

SonyKeypad

My main gripe about the ’7600GR, however, is its lack of a tuning knob and overall poor ergonomics.  My personal preference is to use a tuning knob for band-scanning, as pressing buttons just doesn’t give the same sense of responsiveness.  For casual tuning and band-scanning, I leave the ’7600GR in its case.  Nor is this radio intuitive–indeed, to learn all but the most obvious functions of the ’7600GR, you’ll need to reference the owner’s manual. Audio from the ’7600’s internal speaker is average/unremarkable.

Still, my Sony ’7600GR’s solidity makes it a friend I would never part with.  The real test? If it was ever lost or broken, I would promptly repair or replace this radio.

Tecsun PL-660

PL-660

Though I’m often an early adopter of new shortwave portables, I wasn’t for the Tecsun PL-660. When it came out, I figured it would be redundant, considering the many other portables I own with synchronous detection.

Long story short:  I was wrong.

Having at last acquired the Tecsun PL-660 last year, I now know it’s a pleasure to operate, and feature-rich for its price. The PL-660 is the bargain in this bunch of benchmark rigs, and significantly so: at an average price of $105 US currently, it is easily half the price of the ATS-909X.

The PL-660 is a pleasure to operate, and a true performer.  Its selectable synchronous detector is one of the best in this group of portables: it’s on par with the Sony ICF-SW7600GR. It locks onto a station and rarely loses that lock. Ergonomics are excellent on the PL-660, too–the buttons have a tactile response, are well marked, and all functions are simple to find. The right side-mounted tuning knob has a smooth action.

The Tecsun PL-660 has been on the market since 2011 and has a dedicated following amongst SWLs, many of whom favor it above anything else in its class.

Of course, the PL-660 isn’t perfect, however. It lacks a line-out jack, something I find essential for recording shortwave broadcasts. The audio from the internal speaker is okay, but not on par with the ATS-909X, or its cousin, the PL-880 (below). Still, at $105 US, the PL-660 is truly a steal.

Tecsun PL-880

PL-880 (1)

The Tecsun PL-880 only started shipping in November 2013. It was highly anticipated as the new flagship portable in the Tecsun line. The PL-880 is chock-full of features and without a doubt, is the most complicated portable I’ve ever reviewed.

The PL-880 feels like a quality piece of kit: its buttons have a highly-tactile response, the tuning/volume wheels are silky smooth, and feel well-engineered. Out of the four portables evaluated here, I find the PL-880 the most pleasurable to operate. One of my favorite features is its dedicated fine-tuning knob, just below the main tuning knob on the right side of the radio.

PL-880-RightSide

Unquestionably, the one feature which makes the PL-880 highly desirable is the amazing audio fidelity you’ll enjoy from its built-in speaker: it’s well-balanced, rich, and clear. I almost can’t emphasize this point enough–the PL-880’s speaker is capable of room-filling audio. It’s one of the few radios I’ve ever owned (other than some of my antique tube radios) that encourage listening to shortwave from across the room, with pleasing results.

The PL-880 also sports the most filter options of any other portable on the market. Indeed, in SSB mode, the filter can be narrowed all the way down to 500 hz, making this CW operator, at least, quite contented.

Cons? Yes, the PL-880 has some. First of all, I feel like its current firmware version leaves room for improvement. One of the first things I had to do after receiving my radio was adjust the muting threshold so that it wouldn’t engage. Many of the PL-880’s adjustments are mysteriously hidden, even undocumented in the manual. One such hidden feature is its synchronous detection, which is the least refined in this set of portables: it has difficulty maintaining a stable lock, thus audio is significantly compromised.

[Click here for our comprehensive (and growing) list of PL-880 hidden features.]

Changing settings often results in the radio “thinking” for a second or two, during which time it mutes the receiver. This phenomenon is most pronounced when changing modes (from AM to LSB, for example). I find it rather distracting.

Still, I do like the PL-880. Its audio and overall quality make up for any annoyances. I suspect it will have a long product life and a loyal following over the coming years.

Evaluating performance

AllFour-LeftSideLine

Since I’m listening to the shortwaves 90% of the time I’m listening to a radio, I’ve limited the scope of my assessment here to the shortwave bands. With that said, none of these radios will disappoint you on AM or FM. I did note in my simple home comparison that the Sangean ATS-909X seemed to be the leader on the FM band.  The Tecsuns were perhaps best on the AM (mediumwave) band.

But what about on shortwave? I like using recordings to evaluate shortwave radio performance, typically representative clips that are 25-60 seconds in length. Why? Anytime I have more than two radios to compare, it gets difficult to switch between radios, insuring that I give each one the same opportunity to receive a station. More importantly, with this method, I can listen to the audio clips on my computer, and flip between them quickly to determine characteristics I like in each.

Before recording, I set each radio in the same spot on a table, though I might change the orientation for optimal reception (since this can differ from one radio to another). I then extend the antennas fully and set all of the filters, gain controls, tone, volume levels, and frequencies to the same position on each rig.  This way, my comparison can be on an “apples-to-apples” basis.

Note that I do not use an external antenna in any of these tests. This because I believe, when considering portables, they should be able to function very well off of their built-in antennas–thus taking into account situations in which employing an external antenna is not practical.

So that you have an opportunity to evaluate each radio in a “blind” test, I’ll tag each audio sample with a number, the order of which will not necessarily be consistent in each consecutive test. After the clips, I’ll reveal which is which.

Strong Signals

FourRadiosAbstract2

When I evaluate relatively strong broadcasts I typically listen for the best audio fidelity and signal stability a radio can offer. Unless there’s an adjacent signal (and in this case, there was not), I open the filter as widely as possible.

One of the strongest stations in my part of the world is Radio Havana Cuba–not always the cleanest signal, but always at blowtorch power levels. In this sample clip, I tuned our four radios to RHC.

To be fair, propagation from this station was poor the day of recording, so you’ll hear a little fading that is not normally present. Additionally, you’ll want to listen to the full clip, as a portion of each contains RHC interviews that were recorded by telephone (thus “tinnier” sounding); you’ll also hear the typical RHC transmitter hum:

Sample #1

Sample #2

Sample #3

Sample #4

You’ll hear that all of these receivers–with the exception of Sample #3–are nearly identical. Sample #3 is less sensitive than the others, thus more prone to shallow fading and a slightly higher noise level. To my ears, Sample #4 has the best audio quality and receiver characteristics, followed by Sample 2 and Sample 1.

Now let’s reveal the radios behind the samples:

  • Sample #1: the Tecsun PL-660
  • Sample #2: the Sony ICF-SW7600GR,
  • Sample #3: the Sangean ATS-909X, and
  • Sample #4: the Tecsun PL-880.

Weak signal DX

AllFour-RightSide

I like comparing radios while listening to weak signals and/or when conditions are less favorable. Since I often listen to weak signals (after all, so few broadcasts are actually directed to North America), it’s an important test.

I found a weak signal from Radio Romania International on 11,975 kHz. Normally, the signal would have been much stronger, but propagation was rough and QSB (fading) pronounced at times. Under these conditions, you get the opportunity to hear how the receiver’s AGC circuit handles fading and troughs, how the noise floor sounds as conditions change, and judge the overall sensitivity.

While I give priority to a receiver’s sensitivity and selectivity, there’s obviously more to evaluate here–for example, the more sensitive radio may be less pleasing to the ear.

If you like, jot down what you observe as you listen to each 50 second clip:

Sample #1

Sample #2

Sample #3

Sample #4

Obviously, the radio in Sample #4 is significantly less sensitive than the other radios–it truly struggled to hear the RRI signal under these conditions.

The other radios were able to hear RRI. Sample #3 sounded fine when there was no fading present, but in the fading troughs, there was a pronounced high-pitched noise–most likely a DSP-based noise. Sample #1 had pretty solid copy with stable AGC (automatic gain control). Sample #2 was the most sensitive of this bunch.

Now let’s reveal the radios behind the weak signal samples:

  • Sample #1: the Sony ICF-SW7600GR,
  • Sample #2: the Tecsun PL-660,
  • Sample #3: the Tecsun PL-880, and
  • Sample #4: the Sangean ATS-909X.

In this particular test, I was most impressed with the PL-660’s sensitivity, but given the choice, I would have chosen the Sony ICF-SW7600GR as the best overall. Why?

The Sony produced audio simply more pleasant to my ears due to the stability of the AGC.

Wondering if others would draw a similar conclusion, I posted the same clips above on my blog, the SWLing Post (http://wp.me/pn3uc-2pl).  I doubted whether many readers would take the time to listen, or to vote, in this blind test. Boy, was I wrong–!

I received about seventy responses by email and in the comments section of my post. All but a very few readers ranked the clips in order of preference. The Sony was the clear favorite, with a total of 40 votes as the best of the bunch. The Tecsun PL-660 was second, with a total of 23 votes as the best. No one voted the PL-880 as best. (Click here for full results: http://wp.me/pn3uc-2qH)

What became very clear from the results and the comments, however, was that people who prefer sensitivity, prefered the PL-660. People who preferred stability, preferred the ’7600GR. In a sense, both were “best,” simply depending on the listener’s preference and/or listening requirements.

Weak single-sideband (SSB)

AllFour-LeftSide

To test the SSB performance of these radios, I tuned to W1AW as they worked a pile-up from Puerto Rico. You will hear some fading. For those of you not familiar with SSB listening, you should note that W1AW sounds a little “grainy” in all of these recordings; this is simply the audio processor on W1AW’s transceiver which is set to be most audible and punch through the static.

Sample #1

Sample #2

Sample #3

Sample #4

W1AW is barely audible in Sample #1. In Sample #2, audio is well-balanced, with good audio, low noise, and a stable AGC. Sample #3 sounds more narrow (even though its filter, like all, was set to the widest setting), but the audio “pops out” of the static and is very intelligible. Sample #4 sounds much like Sample #2, perhaps slightly more sensitive but with slightly less stable AGC.

By now you may have guessed each radio behind these samples…Here’s the lowdown:

  • Sample #1:  the Sangean ATS-909X,
  • Sample #2:  the Sony ICF-SW7600GR,
  • Sample #3:  the Tecsun PL-880, and
  • Sample #4:  the Tecsun PL-660.

I believe the Tecsuns perform best in this category, even though the difference between the two models is pretty dramatic. The PL-880 has the best sensitivity in SSB–indeed, I could have probably lowered the gain on my recorder and made the background noise sound even less pronounced, but I wanted the levels to match the other receivers. I was somewhat surprised its 5 kHz filter sounded so narrow on SSB.

The Tecsun PL-660 had the most pleasant audio, but during QSB peaks, its audio would suffer a little distortion (you only hear this once in this sample, near the end of the recording). The Sony had slightly less sensitivity, but the most stable AGC.

Once again, the Sangean ATS-909X struggled to hear the signal, having the least sensitivity of the group.

A note about the Sangean ATS-909X

909Xkeypad

Alas, the most disappointing radio in all of these tests is the Sangean ATS-909X.

To be fair, however, it’s worth noting that the Sangean performs admirably if connected to an external antenna. Again, I resisted connecting an external antenna in this particular series of tests because I believe a good portable radio’s performance should first be judged upon what it can receive with only its telescoping whip antenna, considering that, when traveling, it’s not always possible to use an external antenna.

Indeed, if you plan to buy a portable that will be hooked up to an external antenna more often than not, the Sangean ATS-909X may be a good choice for you. Its front end can handle external antennas better than most of the radios above (with the Sony as an exception, in my experience).

Syncronous detection

I did not test sync detection, as the Sangean ATS-909X lacks a sync detector and the Tecsun PL-880’s sync detector leaves much to be desired. But many hours of listening to the Sony ’7600GR and the Tecsun PL-660 leads me to conclude that their sync detectors are fairly comparable in performance.

So, how do you translate these results?

Although all of these receivers are considered best in the portable realm for a particular manufacturer, each has a character that suits individual listening skills or requirements.

Herein lies the difficulty offering advice on which portable to purchase. Because radio listening tends to be a solitary hobby, it comes down to personal preference–like choosing a friend. What one person values may matter very little to someone else.

For example, I rarely (if ever) save stations to memory on a permanent basis. Other than temporary auto-tuning memory features, I never give memory functions any weight when making a purchase decision (for myself, that is). Yet there are listeners who place a great deal of emphasis on memory functions.

To be perfectly honest, I think each one of these radios has an individual character that makes it a stand out for a particular type of listening.  While I often sort through my collection to give away radios that I seldom use, you won’t find me letting go of any of these rigs. The Sony ICF-SW7600GR is still my favorite portable for field recordings; its stable nature and robust front end mean that I can hook up long wire antennas if I wish. The PL-880 is the radio I reach for if want robust sound and armchair listening to shortwave and mediumwave–I also find it the best of the bunch to tune, a quality machine harkening back to the glory days of Panasonic and Sony. The PL-660 is my simple, bullet-proof performer–when in doubt of conditions, it’s the radio I reach for. If I owned the Sangean ATS-909X, it would probably become my bedside shortwave; its audio fidelity, large display, stable back stand, and ability to benefit from an external antenna make it very appealing for this purpose.

You can’t go wrong with any of these benchmark performers, so long as you know its weaknesses and strengths–which I hope this review has made clear.

If I had to choose just one of these radios…

FourRadiosAbstract

I’m forcing myself answer this question. While it’s difficult to answer, I believe if I could only have one of these radios for travel…I would chose the Tecsun PL-660. I find it the best overall performer, and a true bargain at its price point.

To be clear, if the Sony ICF-SW7600GR only had a tuning knob, it would be my choice, instead.  If the Tecsun PL-880 handled weak broadcast signals better, it might be my choice.

But this is my personal choice; you might have a completely different answer.  I guess that’s the point I made earlier–it all depends on the listener.

Now…which do you choose? 

Spread the radio love

Portables, SDRs, dongles, kits, and a spy radio: our virtual radio challenge responses

TristanDaCuna-001

Two weeks ago, I posted a virtual challenge for SWLing Post readers:  I asked you to imagine you were placed on a one-year research assignment on one of the world’s most remote inhabited islands, namely, Tristan Da Cunha, in the South Atlantic.

Your goal was to assemble the best shortwave listening set-up possible for your virtual budget of $200 US. You were tasked to track down a radio kit that would keep you in touch with the world, and potentially afford you some very unique DX. [If you haven’t read the full virtual radio challenge, including all of the limitations you might face, I encourage you to check out this post before continuing.]

Your Reader Responses

And, wow, what great responses–!  First, I want to thank all who participated in this challenge. No two responses were identical.  Some truly surprised me…I must say, I sincerely hope you enjoyed this exercise as much as I enjoyed reading what you’ve sent to the SWLing Post!  

Below you will find ten responses from readers, representing remarkable diversity in radio set-ups. Note that my comments follow; they are italicized and in bold.

Now, with no further ado…I welcome you to radio DX on Tristan de Cunha!


from Frank Holden

TecsunPL-660First up, Frank Holden, who submitted his entry at 3:00 AM–prior to leaving on a 6:40 AM flight. Obviously, travel was on this Post reader’s mind.

Frank writes:

Based on both my own experience and recent swling.com research I would choose a:

(Photo courtesy of http://www.perite.com/)

Squidpole Antenna (Photo courtesy of http://www.perite.com/)

Total is $210 Australian, so you will get change out of $200 US.

Some notes:

  • Feed antenna up inside the Squidpole and tape at the top…. The rubber ‘bobble’ is removeable.
  • Maybe run a short length of coax from radio to base of Squidpole.
  • Make sure the Squidpole is well stayed. My experience in VP8land and Tierra del Fuego is that the constant flexing in high winds will lead to squid pole failure. Mine were secured to the taffrail on my boat… i.e. at the base and 50cm up from base…. Failed at the 50 cm point. I have also had a 5 metre high quality (marine grade) alloy whip fail in the same manner.
  • Utilise rest of baggage allowance with warm clothes, rum (power outages… for use during), etc.

Thanks, Frank! I love the idea of the Squidpole as it can give you a little height when trees are absent. I have used a similar telescoping pole for Ham Radio QRP operations: a Jackite pole. I’ve broken the tip section twice already due to my own clumsiness–fortunately, the tip can be purchased separately. As you suggest, I bet the winds on Tristan Da Cunha would give the Squidpole a run for its money!


from AB3RU

The Ham It Up v1.2 - NooElec RF Upconverter  converts your RTL-SDR dongle into an HF receiver.

The Ham It Up v1.2 – NooElec RF Upconverter converts your RTL-SDR dongle into an HF receiver.

AB3RU writes:

I propose using my current setup, since a laptop is a freebie here. I use the following in my setup:

1) RTL-SDR dongle for the laptop ($15)
2) Ham it up upconverter ($40)
3) AlphaDelta SWL sloper, MFJ 1020B (eBay, got ‘em for $102)

That’s $157. That leaves $43 for a 25? length of coax and two MCX adapters. Coax run is $15 (at $0.39/ft for RG-8X.) I forgot how much the adapters were, but less than the $28 left over after buying the coax run.

Downside? I have no pole to support this, and houses on the island are only one story structures. I’ll have to attach the high end of the sloper to the peak of the home where I’m staying, and I’m sure that height is less than the 25? recommended by AlphaDelta. In addition, I’ll have to plant a stake at the lower end of the sloper to keep that end the recommended 8? above ground. I also made no provision for extra power if a power outage exceeded the amount of juice in my laptop battery.

If push came to shove, I would drop the MFJ 1020B for an extra $50 to buy supports or an extra battery.

Thanks, AB3RU! I’m willing to bet that you might find something on the island to support one end of your sloping antenna. It might be a challenge to meet the 25′ recommended height, as you stated. Still, this is an innovative and quite portable option!


from Tudor

Sony-ICF-SW7600GR“Tudor” comments:

Here are my choices:

  • A 50-100m wire to be used as an antenna for SW and MW. I imagine I’ll be able to catch a few MW stations from South America or Africa. As for choosing a radio…
  • I’ll need a good radio which allows using an external antenna not only for SW (all of them do) but also for MW (few of them do). I think there is only one radio which fits this requirement within the budget: the Sony ICF-SW7600GR, available on Amazon.com at prices around $140. My other choice would be a Sangean ATS-909X which works very well with external antennas, but it’s more expensive.
  • I’ll also need two packs of 4 AA rechargeable batteries and a charger.

Thanks, Tudor! I believe your choice of the Sony ICF-SW7600GR is a very good one, as the Sony is a solid performer. It would be a challenge to find a new Sangean ATS-909X within your $200 budget–you would need to track down a used one, most likely. With the PL-660 in tow, you would then have a full $60 to purchase batteries, charger, and your antenna wire. Very workable!


from KK6AYC

KK6AYC suggests using the MFJ Model MFJ-8100:

MFJ-Model-MFJ-8100

http://www.mfjenterprises.com/Product.php?productid=MFJ-8100W

It is through hole soldered so replacing parts is easy. Bring a bag of spare parts and a couple batteries. Get two headphones so that you and a friend can listen at the same time.

Thanks, KK6AYC! At $110 US, you would certainly have enough budget for spare parts, batteries, and antenna wire. While a regen receiver may not be for everyone, these do provide excellent sensitivity once you pass this rig’s learning curve for tuning. If the winds blow your external antenna around, you might have to ride that regen control! Great alternative to the typical portable–!


from John Treager

Next, John Treager, who writes:

Neat thought experiment! I’ve recently got back into SW listening after years away. I’ve been hitting your sites for two or three months and your weak station comparison really grabbed my attention but this one has lit the fire again.

[…]I’m a contract engineer who lives away from my primary residence most of the time so this challenge kind of strikes a chord. And, as I’m getting back into SWL, you’ve given me a reason to research (something engineers love to do!).

TecsunPL-660-SilverBased on the weak station article and discussion, I like what I’ve seen in the Tecsun PL-660 (although I don’t own it yet). […]Found in silver on eBay for $100.99 from kaito-electronics-inc. Seriously, what’s the fascination with black? Black is $20 more…

If I’m renting a room with a family on the island, headphones are a must. I’m cheap and traveling light so let’s go with Sony MDRZX100 headphones. I’ve used them for quite a while and like them. I find them comfortable for at least a couple of hours. Currently $15.09 on Amazon.

I enjoy the challenge of simplicity so, as far as an antenna goes, I would choose a simple long wire. Either a reel or one I build, $10-15. I get as much enjoyment from fussing with antennas as I do from turning knobs and dials. If my simple wire antenna doesn’t work when I get on location, then investigating and tinkering with antenna design and construction will fill the hours!

wrth-2014By the rules of the challenge, power is available but somewhat unreliable it sounds like. To meet that, I’m going with rechargeable batteries and enough to last for a while. AmazonBasics AA NiMH Rechargeable batteries (16 pack, 2000 mAh). Not the newest version, but should suffice for one year and 16 batteries should be enough for extended periods of no power. And, this may be a bit of a cheat, but I use AA batteries for everything, so I already have a charger!
Next, some sort of reference. I usually use either my laptop or a phone/tablet for frequencies/times from various sources, but given that there is no internet access in the residence and power may be occasionally spotty, let’s go with the World Radio/TV Handbook as a backup (I do miss Passport to World Band Radio!). I found WRTH on eBay (new, 2014 edition) for $27.24.

I assume I will have notebooks and pens for other reasons, so not included in the total.

So, all told…

Total: $182.67

With the remaining difference, I may get a Kaito KA321, which I have found to be a great deal of fun. […]Being a budget DXer, and given the performance of this little radio, I would almost have to have one along. I would love to see what it did in the South Atlantic!

Thanks, John! That should be enough AA batteries to keep you going well over a week with no power. Packing a WRTH makes a lot of sense. Via the island’s library Internet–however variable–you could download WRTH updates, as well.


from London Shortwave

The Global AT-2000 (Photo: RadioPics.com)

The Global AT-2000 (Photo: RadioPics.com)

London Shortwave sent his suggestion in by tweet–a simple, proven combo: 

Thanks, London Shortwave!  While the Global AT-2000 is a little difficult to find these days, London Shortwave has had excellent success with this antenna coupler. There should be enough room in his budget for rechargeable batteries, as well.  


from Princehifi

“Princehifi” comments:

If a laptop was coming along, I would have to use an SDR.

AFEDRI_SDR-USB-HS_640

I would get the Afedri SDR USB-only model [see AFEDRI SDR-USB-HS above] for $159 (board only, I’d have to mount it in a sardine can). I would then use the remaining $41 for a cheap used antenna tuner and a random wire for an antenna. I think this kit would make for an excellent listening post.

Backup power would be a concern with the outages, so I am contemplating a 6-volt battery backup power system to power my Phillips 4-port USB hub (6 volt DC in requirement). From there the USB-hub will power/charge a Dell Venue 8 Pro tablet (the laptop), the Afedri SDR and maybe a USB-powered speaker? Would have to test out this backup power scheme before boarding the boat!

I think I could do all of the above for $250 including the backup power system. Although it would likely push $300 when wires, cables etc are all in (does not include the tablet/laptop).

Thanks, Princehifi! So you’re a little over the $200 budget with all of the accessories, but if you already have a laptop and tablet, I think you could tweak your set-up to meet the budget goal. I did not realize that there was a USB only version of the Afedri SDR–I might have to get one of those myself!


from Rob

TecsunPL-660-SilverRob comments:

Here’s my list. Where can’t get it locally and I don’t have a firm shipping cost, I’ve estimated it as an additional 20%. Stuff I can get locally (Radio Shack, etc.) I haven’t added any shipping or sales tax.

  • Tecsun PL660 (eBay/Anon Co): $85 + $16 shipping = $101
  • 100′ roll of 22 gauge stranded copper wire (Amazon): $9.41 + 20% = $11 (good long random wire)
  • 25′ RG58 (Universal Radio price $0.25/ft): $6 + 20% = $7 (use the coax to get wire antenna out and away from the house; wrap it on an old jar (free!) to make an ugly balun to keep household noise from creeping up the outside of the shield)
  • 1/8″ phono plugs for antenna port (Radio Shack): $3.50
  • Koss Earbuds (Radio Shack): $5 (these really cut down on battery drain and make for a better house guest)
  • Eneloop charger & 4xAA batt combo (Battery Junction): $16 + 20% = $19.20 (the 660 comes with one set of AA’s, this gives another and an away-from-radio charger to cut down on noise)

TecsunAN200OK, that totals to $147 for the basics. Now I want to add two more things:

(That’s right, a spare radio. Because middle of nowhere.)

Grand total: $192

Now if I’m allowed to scrounge in the parts bin for stuff like 22 gauge antenna wire, RG58, and earbuds, there might be enough left over for a SECOND spare radio and 4 more Eneloops!

Thanks, Rob–you have a plan, indeed! Well thought through! I, too, would be very curious what sort of medium wave DX I could hear in the South Atlantic, especially since you know there would be no local blow-torch stations around. I have the Grundig version of the Tecsun AN200 and find it an essential antenna for portable MW DXing.


from Michael C. Fortner

ECSS-PL-660Michael C. Fortner’s list includes:

Radio: Tecsun PL-600 (I have one and am comfortable with it’s operation) – $43.35

Antenna: 500′ spool red 18 gauge wire (you can’t have too much wire in case of wind damage, animals, people, etc.) – $29.07

2 two packs of 1/8 mono phone jacks (again, backups are good) – $4.49 x 2 = $8.98

AmazonBasicsBatteriesBox-001Batteries: 16 AA NiMH batteries – $25.86

Charger: Solar battery charger (backup to mains power that charges batteries in radio): $19.99

Headphones: Koss KSC-75 headphones x2 (good dynamic range for the price and I have two pair that I use): $14.82 x 2 = $29.64

Grand total: $156.89 (all qualify for free shipping)

I’d guess I would save the rest for repair costs in case the radio acts up. Of course, I’d take the one I already have as a spare. When in remote locations, backups are essential so I probably bought more than most people think I need. And as far as the battery charger, rapid chargers are bad for most NiMH batteries so I went with a slower charger. And don’t forget that the Tecsun can charge the batteries in the radio when not in use.

Thanks, Michael! You are erring on the side of having extra batteries and more than enough wire for antennas; there’s no way you’ll run out in your one-year stay. On Tristan, I know that locals often trade supplies: those extra batteries may turn into an antenna support!    


from Kenny B

 OLYMPUS DIGITAL CAMERAKenny B writes:

I love your site, I’m there everyday and almost forgot to enter so here it is:

1. Kaito 1102, I have had good luck with it and it has ssb, second choice would be a Tecsun PL-380, I really love this radio and it’s a great little dxing machine but no ssb.
The Kaito is 64.95 on Amazon, free shipping.

The Sundance Solar DIY battery charger

The Sundance Solar DIY battery charger

2. A Sundance Solar- build it yourself battery charger for AA and AAAs: $40.00 plus 9.99 shipping

3. Scotts Electronics 384pf air variable capacitor, $13.95 plus $4.95 shipping, this if for my shortwave magnetic loop I will build, I’m pretty sure I can procure the wood for crossbeams or something to make a loop can be had on the island.

4. 6ft RG-58, Wal-Mart, $4.95

5. 50ft speaker wire, Home Depot, split it gives me 100ft, can also be used to make a dipole or longwire, $9.99

6. Sanyo Eneloop rechargeable batteriess, AA, 3rd generation, 2000mah, 8 pack $26.40, Amazon, free shipping

7. Travelproducts.com, 1600 watt voltage converter, 19.99, free shipping

8. Radio Shack 1/8th inch miniplug for end of coax, $4.00

Wow! Thanks, Kenny B! Other than the KA1102, your complete kit is DIY–I like it! You could build the battery charger and antenna prior to leaving. 


from Anil

Anil writes:

1. Receiver: Wandel & Goltermann FE-8 Spy Radio Receiver (US$ 120 at a Hamfest)

Wandel_And_Goltermann_FE-8

Wandel & Goltermann FE-8 Spy Radio Receiver from the cold war (mine was manufactured in 1963. I bought it at a Hamfest in Sweden a month ago for the equivalent of US$ 120.[…]

For ruggedness there is nothing else like it. It is completely sealed and constructed from a single piece of die-cast machined aluminium and stainless steel. Just the thing for wet and rainy Atlantic islands! Covers 2.5 – 24 MHz and only needs 6 Volts at 8mA. A pack of twelve AAs will fit in my pocket and last at least a year with about three hours of listening every day. No adapter, no charger. The razor sharp 3.1 kHz Collins Mechanical Filter is not ideal for music but hard to beat for general news and SSB utility listening. Like the famous Collins R390 it uses a mechanical “digital” dial accurate to 1 kHz which also glows in the dark. […]It is smaller that a Tecsun 660 though it weighs a lot more. More about this radio here http://www.cryptomuseum.com/spy/sp15/fe8.htm

2. Antenna & Earth (US$ 15 in any electrical store)

Random length PVC insulated wires with a banana plugs- total 50 meters. The radio has a hi-impedance input and is sensitive enough to do a great job with just 20 m of wire. The rest is spare.

3. Headphones (US$ 25 on eBay)

Lightweight Telex Aviation Headset with 1500 Ohms impedance can be worn for long periods with no fatigue. The audio response is tailored for voice.

WandelAndGoltermann-FE-8-Front

4. The latest  WRTH Handbook (US$ 30 online)

I’m all set for the trip now with $10 to spend on a supply of chewing gum. I know that this radio setup can easily deal with whatever is thrown at it… the question is if I can!

Thanks, Anil!  Wow…I never saw that spy radio coming! It does look like an ideal radio for prolonged use and for pretty much any environmental conditions. I hope you realize that I will be bugging you (okay, pun intended!) to provide us with a few broadcast recordings from the FE-8. It’s certainly got my interest piqued!


Now, that was fun! Thank you all…

I know this sort of challenge may not appeal to everyone, but I really enjoy it. This sort of exercise forces you (though safely) outside the comfort-zone of a home radio set-up. Your responses are truly innovative. I only wish the Post could actually send our participants to Tristan de Cunha to try their set-ups out first-hand! I, for one, would love to come along…

Thanks, again, for your participation! If your response wasn’t included above, or I didn’t respond to you directly, please let me know: it’s possible I skipped over yours by mistake as there were quite a few responses to collate, and my email is managed by a rather discriminating SPAM filter.

Meanwhile, if you think of an alternative set-up–or would like to add your own to this post–please comment below!

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Monitoring while recording on the Tecsun PL-660

BlueTooth

London Shortwave has discovered an innovative way to monitor broadcasts while recording from his Tecsun PL-660. He writes:

“Tecsun PL-660 doesn’t have a line out, which means that when recording from it one has to use a pair of headphones to listen to it simultaneously.

Most portable speakers I’ve tried generate tremendous amounts of RFI when connected directly to the receiver. I solved this problem by using TaoTronics BA-01 Bluetooth audio transmitter and a Bluetooth enabled portable speaker, together with a cable that splits the audio output into two, so the transmitter and the audio recorder can both be connected to the radio.

The recording [in this YouTube video] is of Radio Australia and was made in London, UK on 09/04/2014 at 1543 BST.”

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New feature on 2014 Tecsun PL-660

Tecsun-PL660Many thanks to my buddy, David Korchin (K2WNW), who noticed that Anon-Co is selling a new 2014 production run of the Tecsun PL-660, which includes an Auto Sorting Memory feature.

AMBWbuttonPL660Anon-Co states that Auto Sorting Memory organizes all stored station memories automatically, removes duplicate stations and “sorts the sequence of stored stations.”

The new feature is enabled via the AM BW button.

Click here to view the new 2014 Tecsun PL-660 at Anon-Co.

UPDATE: Tom Stiles noted that his PL-660, purchased in September 2013, has this feature as well.  I just confirmed my PL-660 (purchased around the same time and pictured above) has it too.

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Universal Radio lowers price of Tecsun PL-660

PL-660Universal Radio has lowered the price of their Tecsun PL-660 to $109.95. Even with $9.95 shipping, this is still less than the current Amazon price of $129.99.

Note that eBay still has some PL-660s available for $101 shipped, but there would be no guarantee of receiving the radio by Christmas day.

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Tecsun PL-660 shortwave radio now available

The Tecsun PL-660 is now available on eBay. This little radio could be worth grabbing as it has sync detection and the Air band (much like the Grundig G3). The price is right at $75 (black version) or $85 (silver version). Note that this radio is shipped directly from Hong Kong.

Search for the

Frequency Range:
FM : 76 ~ 108MHz
Japan 76 ~ 108MHz / Germany 87.5 ~ 108MHz
MW : 522 ~ 1620kHz (band step 1/9kHz for Asia / Africa / Europe) / 520 ~ 1710kHz (band step 10kHz for Northern America) ·
LW : 100KHz to 519KHz (band step 1/9kHz)
SW : 1711KHz to 29999KHz.(band step 1/5kHz)
AIR : 118~137MHz (band step 1/25kHz)

Noise Limit sensitivity:
FM band < 3uV @30dB.
MW band <1mV/m @26dB.
LW band <5mV/m @26dB.
SW band < 20uV @ 26dB.
SSB <1uV
AIR <5uV

Receiver
Dual Conversion
SSB (include upper side band & lower side band)
Air Band
SYNC

Tone Adjustment to adjust the TREBLE & BASS

Search for the

Thanks to OWL for the tip via the ShortwaveRadios Yahoo Group.

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