Category Archives: News

Many thanks to SWLing Post contributor, Dan Robinson, who shares the following video demonstration of the BELKA-DSP receiver by Fenu Duarte:

Click here to view on YouTube.

Thanks for sharing this, Dan. I must admit, it seems the BELKA-DSP has some excellent receiver characteristics. I like the backlit display and the rugged, simple form-factor. It doesn’t have an internal speaker, but based on Fenu’s video, the audio sounds superb (especially if you’re using a quality amplified speaker like Fenu).

I had planned to review the little BELKA-DSP last fall, but simply had too many in-bound review transceivers. As I knock out some of these reviews, I might have to reconsider!

Alex Buevsky kindly supplied the English language manual for the BELKA-DSP last year. If interested, click here to download the PDF.

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Tim Whittaker explains route from proof of concept to development of low-cost DRM receiver

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Many thanks to SWLing Post contributor, Ed, who writes:

Here’s some new news about low-cost DRM receiver advancement, and links to an audio presentation explaining the route from proof of concept to development of a low-cost prototype DRM receiver by Cambridge Development. SWLing Post readers might find it interesting:

(Source: DRM Consortium)

16 Jan Low-cost DRM Receiver Advancement

DRM member Cambridge Consultants recently announced an under 10 USD prototype DRM receiver, which was reported in our Newsletter and widely in the industry press. The prototype receiver was unveiled during an Innovation Day at their offices in the UK. Neale Bateman, Encompass Digital Media and a member of the DRM Steering Board, attended the event and spoke to company representative, Tim Whittaker, to find out why the interest in producing this type of DRM receiver. Listen here

Tim also explained the route from proof of concept to development that has helped Cambridge Consultants to produce this low-cost prototype DRM receiver. Listen here

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Radio Waves: iHeart Layoffs • Radio JK FM • 2nd Chance for Pirates • Invisible War

‘The Culling Has Begun’: Inside the iHeartMedia Layoffs (Rolling Stone)

The largest radio company in America cut a number of employees this week, dealing a blow to local radio across the country

“The largest radio conglomerate in the country, iHeartMedia, initiated a round of mass layoffs this week, cutting enough people that one former on-air host described Tuesday as “one of the worst days in on-air radio history.” The layoffs were concentrated in small and medium markets, where staffs had already been reduced, striking another major blow to local radio.”

AER (Asociación Española de Radioescucha) Radio JK FM

SWLing Post contributor, Martin Butera, writes:

“Proclaimed in 2011 by UNESCO member states, and adopted by the United Nations General Assembly in 2012 as International Day, February 13 became World Radio Day (WRD). This 2020, on World Radio Day, UNESCO calls on all radio stations to defend diversity, both in their newsrooms and on radio waves. Martin Butera, visited an important FM of Brasilia DF, capital of Brazil and anticipates this year’s motto that will be: “Pluralism, representation and diversity.”

A report in Spanish that Martin invites you to read by clicking here.

Give radio pirates chance to go legit (The Boston Globe)

The massive fines levied last month against two unlicensed Boston stations that served the Haitian immigrant community went too far.

The Invisible War of the Cold War Airwaves (X-Ray Audio)

In the radio show below, an episode of our Bureau of Lost Culture series on Soho Radio, we meet with Russian journalist, broadcaster and writer Vladimir Raevsky to hear the fascinating story of the Soviet Radio Jammers. Vladimir tells of the extraordinary lengths people went to to listen to the music they loved and of the gigantic amount of money spent by both sides in this invisible war of the airwaves.

We also hear from BBC Russian Arts correspondent Alex Kan about the brave / foolhardy so-called Radio Hooligans – the technically savvy young Soviets who dared to risk punishment by setting up their own little pirate radio stations to broadcast themselves and the music they liked using bootlegged and adapted equipment.

And finally we hear the strange story of the signal emitted by The Duga a gigantic mysterious installation near the Chernobyl nuclear site.

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Tecsun PL-990 and H-501: What we know so far about the upcoming production run

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The PL-990 released in China last year.

Many of you have been asking me about the pricing and availability of the Tecsun PL-990 and H-501 receivers. Both radios were released late last year (2019) in China, but the final export version–and first full production run–has not yet hit the market.

I reached out to Anon-Co to see what updates, if any, we have about these radios. They were able to share the following points:

“Tecsun sold a first version of the PL-990 and H-501 in China as a promotion before Chinese New Year, at a promotional price.”
“They will launch further updated versions in the next few months, which will also be the international export version. This price will definitely be higher than the promotional prices, but the exact price is not available yet.”
“The version for the international market is not finalized yet. It may become available by the end of March or April, but there is no official launch date yet.”

The H-501 version released in China last year.

I think the important take-aways here are that we’re still perhaps a couple months out from the final versions shipping and that the price will be slightly higher than the initial production run in China.

Good news is, it sounds like this radio will get a proper vetting before it ships! I’m willing to wait knowing this. Also, if I’m reading between the lines correctly, there could be some noticeable changes and updates to the final exported versions.

If you would like to follow updates about these radios as we post them, bookmark the tags PL-990 and H-501.

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On The Air: ARRL’s excellent magazine for newcomers…only available behind their paywall

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Cover of the new “On The Air” e-magazine from the ARRL

Today, the ARRL released their new electronic magazine for ham radio newcomers: On The Air.

The ARRL describes On The Air‘s mission:

“On the Air magazine is the newest ARRL member benefit to help new licensees and beginner-to-intermediate radio communicators navigate the world of amateur radio. Delivered six times a year, the magazine will present articles, how-to’s, and tips for selecting equipment, building projects, getting involved in emergency communication as well as spotlighting the experiences of people using radio to serve their communities, and those using it for enjoyment.”

I checked out On The Air and was quite pleased with the scope of the magazine. The first issue covers topics such as: understanding the ionosphere, choosing your first radio, building simple antennas, and much more. I love the fact that the articles are written with newcomers in mind, too; less technical jargon and more explanations.

I mentioned in a previous post that I’ve been teaching a ham radio class to a group of high school students. Most of the students have now acquired their Technician licenses, and we’re even plotting a General class course for the fall.

Last month, I shared some copies of QST (the ARRL monthly member magazine) with my students. While they enjoyed looking through the pages of QST, many told me they simply didn’t understand the articles yet…There’s just not a lot inside a QST issue to grab the attention of a fifteen or sixteen year old who’s just gotten her ticket. Understandable.

Then, I learned about On The Air from a friend with the ARRL. I was so glad to hear that the League was finally making a bi-monthly magazine aimed squarely at newcomers! I was also pleased it was an e-publication, because it will be that much easier to share with my class and propagate to prospective students.

But today, I discovered, to my dismay, that other than the premier issue, On The Air is for ARRL members only. Here’s a screen grab from the website:

But…”for members only”––?

Alas, in limiting access, the ARRL has essentially insured that most of their target audience won’t ever have the opportunity to read On The Air, and thus they’ve crippled the best ARRL recruitment tool I’ve ever seen.

What a shame.

I’ve contacted my ARRL representative and asked that they reconsider the decision to hide this brilliant magazine behind a membership paywall. I’m pretty sure that ad revenue and membership fees could readily cover the cost of publishing this electronic edition. After all, On The Air could lead to a lot more ARRL members! And, indeed, I hope it will.

If you feel as I do, please contact your ARRL Section manager. It may be that those making the decisions are, in this case, a little out of touch with the future of amateur radio.

Update – To be clear about this post: I’m not implying anything bad about the ARRL here, I just think it’s a lost opportunity if they keep future editions of On The Air behind the member pay wall. I imagine that ad revenue alone could more than support this niche publication if they simply release it as a free PDF. The real benefit, though, could be an increase in ARRL membership as On The Air readers get a taste of what the League could offer! In other words: this is an opportunity!

What do you think? Should On The Air be free to anyone interested in amateur radio, or for members only? Please comment!

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