Category Archives: Radios

SWLing on a mountain with the Tecsun R1212A

Tecsun-R1212A-MtMitchellLast week we visited Mount Mitchell, the highest elevation in North America east of the Mississippi River.

We enjoyed a leisurely picnic at the mountain’s state park, and since I had a little extra time, I pulled out the Tecsun R1212A I carry in my messenger bag, and tuned to Deutsche Welle. Even though propagation wasn’t superb that day, the little Tecsun did a fine job pulling in a DW service targeting Africa.

Tecsun-R1212A-MtMitchell-2My friend the Professor had convinced me to purchase the R1212A as an open-box deal Anon-Co listed several months ago, and I’m glad he did. Not only does it have great shortwave sensitivity, but it has superb AM (medium wave) reception–indeed, it’s one of the best portables I have that can null out unwanted MW signals.

The Tecsun R1212A is no longer produced, but occasionally they pop up on eBay (click here to search for one).

Anyone else have this little portable?

Radio deals: Tecsun PL-380, Grundig Mini 400, G5 and Satellite 750

Grundig-Mini400-RadioGrundig Mini 400

Discount retailer, Blinq.com is selling the Grundig Mini 400 for $15.09 US shipped.

I have a Mini 400; it’s a handy radio, though not especially sensitive. The built-in speaker is rather shallow as the radio is very thin–you can’t expect great audio fidelity.

Still, $15.09 is an excellent deal for a small radio that can be tucked away in your car’s glove compartment for impromptu SWLing.

Grundig G5

GrundigG5Blinq.com  is also selling a number of used Grundig G5’s via Amazon.com and via their website for $45.59 US shipped.

According to Blinq.com, these units are slightly used and may show some signs of wear. The Grundig G5 is a great, full featured radio that is no longer in production. The G5 is a sensitive and selective radio–certainly a great deal at $45.59. Note, however, that some G5’s have a rubberized coating that, over time, can feel sticky. We have a couple of posts that describe how to remove the sticky residue.

Grundig Satellite 750

Grundig-Satellite-750Blinq.com is also selling a number of used Satellite 750’s for $170.19 via Amazon.com and their own site. The ‘750 is a larger footprint portable shortwave radio that has above average performance. I like the large controls and analog signal meter. Audio fidelity from the 750’s built-in speaker is also top-notch. The 750 is surprisingly light weight for its size.

Keep in mind that all of the radios above are used units; most likely open box items Blinq.com acquired. If you purchase one, test it thoroughly and contact Blinq if you notice any problems. SWLing Post reader, Eric (WD8RIF), purchased a used DX-402 from Blinq.com two weeks ago–turns out his unit was defective. Blinq gave Eric a hassell-free refund within a couple of days.

Tecsun PL-380

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.

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.

The price of the Tecsun PL-380 was recently lowered to $41.99 US (shipped) on Amazon.com. Price includes a new unit with headphones, clip on antenna, and soft case.

As I’ve mentioned before, the PL-380 is one of my favorite compact travel radios. I’m very tempted to buy a spare one.

CC Skywave release delayed

CC-SkywaveSWLing Post reader, Ed, writes:

“It looks like the new SW/AM/FM/Air  Skywave radio from C.Crane will be delayed according to their website. The new date for release will be October 31st. But, you can reserve yours now to avoid the rush that is sure to come.”

I hope to review this radio shortly after its release. Click here to view the CC Skywave on C.Crane’s website.

Update: Click here to read a full review of the CC Skywave.

China Radio International warbling on Dave’s home brew receiver

IMG_7078My buddy and SWLing Post reader, Dave Richards (AA7EE), wrote several weeks ago with an interesting comment:

“I was just now  tuning around the 31M band on a [regenerative receiver] that I am putting the finishing touches on, and noticed that the audio from China Radio International on 9790KHz was not only cutting in and out, but was also warbling, as if the program was being played from a tape machine with a slipping pinch wheel.

I’m finding it a bit hard to believe that in this day and age, a country like China would be using tape machines in their studios still, but am trying to figure out what other explanation there could be for this. The warbling doesn’t sound as if it is being caused by the propagation. Have you heard this before?

I have attached a short recording. Please excuse the bassy audio – I need to modify the receiver circuit to provide some bass roll-off.”

Click here for Dave’s recording or listen below:

I agree with Dave; it sounds like CRI is playing from a tape deck with a slipping pinch wheel. I’m not sure this could be a modulation issue. Perhaps it’s both? Curious what other readers think.

IMG_7082

Warble aside, I was also very intrigued by Dave’s home brew 31 meter broadcast band regenerative receiver. I asked him for more details; he replied:

“I built another version of the WBR. The original version, as well as the first version I built, was for the 40M amateur band. I was intrigued to see how it would perform on other frequencies, so I built a version for the 31M band.  The only change I need to make now is a bit of filtering to provide some rolloff of the bass frequencies, as they are hurting the intelligibility in my opinion.”

IMG_7111Wow! What a cool little home brew project! And many thanks to Dave for the brilliant photos of the WBR. I should mention that Dave has an excellent ham radio blog where he documents his radio projects. Indeed, check out this page for more information about the WBR broadcast band receiver.

Dave told me that he is currently working towards his goal of designing and building the “ultimate” regenerative receiver with  plug-in coils for many different bands. I’ll be following him, so I encourage you to do the same by bookmarking his website.

Many thanks, Dave!

Listener Post: Tim Rahto

SP600Dial3Tim Rahto’s radio story is the latest in our series called Listener Posts, where I place all of your personal radio histories. If you would like to add your story to the mix, simply send your story by email!

In the meantime, many thanks to Tim for sharing his personal radio history:


Tim Rahto

The Sony Earth Orbiter CRF-5100 (Source: Universal Radio)

The Sony Earth Orbiter CRF-5100 (Source: Universal Radio)

One night, when I was about six or seven, my brother put me in front of his Sony Earth Orbiter and changed my life forever. He handed me the earplug and told me that, if I was really quiet and didn’t bother him, I could hear stations from all over the world. His ploy to keep me occupied and out of his hair worked like a charm, as I was completely fascinated by what I heard.

Fast forward about ten years later to 1987, when I received the best Christmas present ever: a Realistic DX-360. I remember staying up until the wee hours of the morning listening to the BBC, Radio Havana, and many other stations. Imagine my surprise when I found Radio Australia the next morning. Radio from Australia? How was that even possible!? For the next few years, that radio went with me just about everywhere, and serenaded me to sleep just about every night for years. Back then, my favorite stations included not only the BBC and Radio Australia, but also Monitor Radio and Super Power KUSW, the station that sent my my first ever QSL card. I still have it too.

RadioShack-DX360

One afternoon while I was in college, my roommate and I decided to stop into a local liquor store and do some comparative shopping. We were just about to leave when I turned around and found myself eye to eye with this beautiful old European style shortwave radio. It turned out that one of the proprietors, a guy by the name of Howard, was a ham, and sold old used radios out of the back of the store. I got to know Howard a little, and bought several radios from him. One day while visiting his store, he shows me the most beautiful thing made of metal I’d ever seen: a Hallicrafters SX-73. Believe it or not, he sold it to me for $75! I think Howard new it was worth ten times that, but he also knew I was a young radio nerd that would give it a good home. That radio was my main receiver for many years after that, and I still have it today. My estate executors can sell it when I’m gone. Until then, it’s a keeper.

Hallicrafters SX-73 (Source: radioreprints.com)

Hallicrafters SX-73 (Source: radioreprints.com)

These days, my shack is an odd mix of both the old and new. I have an old r390a that was recently overhauled by Rick Mish, and a Watkins Johnson WJ-8718a that was brought back up to spec by PCS associates. If I do my part, both of these cold war relics should give me decades of service. My latest addition to the shack is an Elad FDM-S2, which is an amazing receiver! I’ve never been much of an SDR guy, but this radio might change all of that. Stay tuned!

Anyways, thanks for letting me go down memory lane.


Many thanks, Tim, for sharing your memories with us! Snagging a Hallicrafters SX-73 for $75 was, indeed, an excellent deal. Sounds to me like Howard enjoyed feeding your interest in radio. Keep that old girl in good nick and you’ll have a radio that will outlast us all. Tell your executors to put it in the casket!

Click here to read our growing collection of Listener Posts, and consider submitting your own!

Amazon still has the RadioShack DX-402

RadioShack-ShortwaveYesterday, we learned about the excellent deal Paul found on the RadioShack DX-402 (a.k.a. Sangean ATS-505).

Within a few hours of posting the retailer sold out on Blinq.com and then a little later on eBay.

I checked Amazon this morning and found that there are still some units for sale at an excellent price:

Even the higher price is quite a bargain for a shortwave radio with SSB; $29.89 shipped is a steal.

Great deal: $27 RadioShack shortwave portable with SSB

RadioShack-Shortwave

SWLing Post reader, Paul, spotted a deal on the RadioShack 20-629; the lowest price I’ve ever seen on a shortwave portable with single sideband (SSB).

Paul writes:

Great deal on a radio: Blinq has the RadioShack 20-629, an upgraded re-issue of the previously discontinued Sangean [ATS-505], for sale for only $27 with coupon code WELCOME10:

http://www.blinq.com/electronics/portable-am-fm-radios/radio-shack-am-fm-shortwave-radio-with-dual-alarm-clock-2000629/164398?condition=new-open-box

They also have the same radio in their eBay store but of course you can’t use their 10% off coupon there, although you may be able to use your eBay Bucks:
http://www.ebay.com/itm/Radio-Shack-AM-FM-Shortwave-Radio-with-Dual-Alarm-Clock-2000629-/351107847476

I just received mine and it appears brand new, never used.

Discussion on the radio:
http://forums.radioreference.com/hf-mw-lw-equipment/267831-radioshack-synthesized-world-receiver-reviews.html

Thanks for pointing out this deal and for sharing your experience, Paul! I just purchased one and can confirm that they’re still available. I can’t imagine that this stock will last long.