Category Archives: News

SDRplay Video: More Panadapter Tips & Tricks

Many thanks to Jon Hudson with SDRplay who shares the following on the SDRplay Facebook page:

We have released a new YouTube video which covers some items that have been asked about by our users. First up we talk about synchronizing VFO A and VFO B between SDRuno and the rig. This leads into a discussion of using the band switches in SDRuno and use of the LO LOCK button.

Then we cover how to use an RSPduo as a panadapter and a couple of configurations that can be used to expand ease of use and flexibility.

See the video here:

Click here to view on YouTube.

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A free book (PDF) on sun-earth interaction

Many thanks to SWLing Post contributor, Eric (WD8RIF), who writes:

This came in the most recent ARRL Contest newsletter:

The Sun, The Earth, and Near-Earth Space: A Guide to the Sun-Earth System by J. A. Eddy is a readable and accessible textbook that explains the dynamics of the Sun and its interaction with the Earth’s ionosphere. It’s available as a free download, courtesy of NASA and the International Living with a Star Program. Anyone using the ionosphere as a medium for radio wave transmission and wants to better understand propagation should find this book of interest. (Ward, N0AX)

Thank you for the stellar tip, Eric!

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Replacement parts for Tecsun radios

Many thanks to SWLing Post contributor, Rich (WD3C), who writes:

Was browsing the Anon-Co site the other day and noticed they are selling replacement rotary encoders for the some Tecsun models.

As I have a PL-660 with a bad encoder decided to order one and replace it. The cost was only $5.95 with free shipping and took about 6 days from Hong Kong.

With a bit of un-soldering the replacement only took about 20 minutes and now works better than new, as the original was always a bit temperamental.

Wow–thank you for pointing this out, Rich! I didn’t realize so many parts were available including knobs, encoders, antennas, back stands and battery doors–essentially, all of the parts that are prone to damage or loss.

Click here to browse Anon-Co’s catalog for radio parts.

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FCC Audio Programming Inquiry: Implications for HF Broadcasting

Many thanks to Bennett Z. Kobb, Kim Andrew Elliott, and Christopher Rumbaugh for authoring “Comments of the High Frequency Parties” that is now filed with the FCC.

Update: please also check out this FAQ.

Here’s the introduction:

The Public Notice in MB Docket 18-227 requests comment on “whether laws, regulations,
regulatory practices or demonstrated marketplace practices pose a barrier to competitive
entry into the marketplace for the delivery of audio programming … [and] concerning the
extent to which any such laws, regulations or marketplace practices affect entry barriers for
entrepreneurs and other small businesses in the marketplace for the delivery of audio
programming.”

The Commission’s Rules do pose barriers to entry and unnecessarily restrict the licensing
and delivery of programming by International Broadcast Stations.

These rules originated in a period when the government utilized or countenanced privately owned, high-frequency (HF, 3-30 MHz) broadcasters as voices against foreign adversaries.
The rules prohibit stations directed primarily to U.S. audiences. They impose detailed
language, announcement, advertising and record keeping practices, require monitoring of
foreign market particulars, and mandate a minimum DSB transmission power level that is
excessive for domestic service and textual and image content.

These and certain other obsolete restrictions are overdue for review and revision or deletion.[…]

Click here to download and read the full document as a PDF.

Click here to check out the FAQ regarding the HF Broadcasting Filing.

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Radio in the field: SWLing on the coast of the St. Lawrence river

Yesterday, the weather was gorgeous here in Québec, thus a prime opportunity to find a beach, start a new book and, of course, play radio!

I found a fantastic spot on the north bank of the St. Lawrence river near Baie-St-Paul, Québec. There were only a few folks at the beach, so it was all very peaceful.

I found a picnic table perched on the edge of the beach shaded by an apple tree–a perfect spot to relax, play radio and start a new book: Dark Voyage by Alan Furst.

I brought two portables: the C. Crane CC Skywave SSB and the recently acquired Panasonic RF-B65.

I had not checked to see if propagation was good, but tuning to WWV on 10 MHz and 15 MHz confirmed that signals were travelling. In fact, as I started tuning around–first with the CC Skywave SSB, then with the Panasonic RF-B65–I discovered some of the best propagation I’ve experienced in ages!

I did a relatively quick scan covering the 31 through 19 meter bands. Some signals were absolutely booming in.

I jotted down some of the broadcast details on a make-shift log and recorded a few videos.

Note that after making the first video, I discovered I had limited space on my phone, so most of the clips are quite short:

The Voice of America

Click here to view on YouTube.

Radio France International

Click here to view on YouTube.

Radio Guinée

Click here to view on YouTube.

BBC World Service Extra English

Click here to view on YouTube.

Here are the stations I logged in the clear:

All in all it was a brilliant afternoon and the short band scan reminded me that there is still so much content to be found on the shortwaves.

You just need a little propagation, and some time to listen and explore!

Post readers: Have you snagged any elusive DX recently?  Please comment!

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Your support makes articles like this one possible. Thank you!

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New Zealand invests in free-to-air broadcasts to Pacific

(Source: RadioInfo via William Lee)

NZ gives $10 million for Pacific Broadcasting

While Australia’s ABC is cutting shortwave Radio Australia broadcasts to the Pacific, the New Zealand government has just announced a NZ$10 million grant for an enhanced free-to-air Pasifika TV service across the region.

NZ foreign minister Winston Peters announced the plans at the Pacific Islands Forum in Nauru, with the money to be spent over the next three years to improve both quality and access for free-to-air broadcasters.

The expansion of the Pacific Cooperation Broadcasting Ltd service will also include a comprehensive training programme to support broadcasting and journalism across the Pacific, including equipment, internships and cross-regional training.[…]

Click here to read full story.

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Photos from CBC/Radio-Canada broadcast house in Québec City

So as many of you now know, I’m in Québec, Canada, at the moment, and was here when Scott Simon with NPR’s Weeked Edition called.

The show’s senior producer, Ned Wharton, asked if I would mind stepping into the Radio Canada/CBC broadcast house in Québec City for a studio-to-studio interview. It’s perhaps a thirty minute drive from where I’m staying. I don’t think Ned wanted to inconvenience me, but little did he know that this radio geek has been itching to poke my head in that building for the past decade or more…Way cool!

So, I stepped in.  And it was a great experience.  Want to see what the studio looks like?

The interview took place in a small recording studio.

My recording booth at Radio-Canada/CBC Québec City

Everything (the board) was controlled by NPR at the other end of the connection. All I had to do was adjust my monitor level. Not the best photo–the front-facing camera on my old iPhone 5 can’t handle low light–but here’s another studio shot…

After the interview, I stepped outside into the atrium and took shots of the radio studio entrance and the main atrium.

Unfortunately, there was no one available to take me on a full tour as everyone was preparing afternoon shows. That’s okay, though, as I was excited just to get a peek in the studios! Great fun.

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