Author Archives: Thomas

Shortwave Radio Recordings: Pacific Games, July 10, 2015

Virtual Radio Challenge III will include a prize!

GP5SSB-Front A new SWLing Post reader challenge is on the way–the Virtual Radio Challenge III–and I’m especially pumped about this one. Like the previous two challenges, this one is not just hypothetical, but based on an actual query from an SWLing Post reader. Yet this one is just a bit different from the previous challenges.

What I’m really excited about is this: for the first time, there’s going to be a prize on the table for the winner!

Here’s how the challenge will work. I’ll post the query this week; if you’re interested in participating, you’ll have until August 1st to craft and submit your response via a form on the reader challenge post or via email.

I’ve already lined up an expert who is uniquely qualified to choose the best entry for this particular reader challenge.

But that’s not all: whoever our expert selects will receive…(drumroll)…a new CountyComm GP5/SSB portable radio, courtesy of Universal Radio. Thanks, Universal! How cool is that?

So, stay tuned! The Virtual Radio Challenge III will be posted soon.

Vote: Support the production of a car shortwave radio

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SWLing Post contributor, Fred Studenberg, recently contacted me about an ingenious car (mobile) shortwave radio he’s designed. Though originally designed for his own personal use, Fred’s now considering initiating a production run of the radio for the commercial market. To do so, however, he needs funding to help pay for parts, and this is where we can help: by voting for his shortwave car radio design in this contest–! Fred writes with details about his radio:

I wanted a high performance shortwave receiver in my car without the clutter of a separate unit under the dash. It had to be easy to tune stations and not require any modifications to my car’s built-in radio and audio system. I looked everywhere, and there was nothing that even came close to meeting my requirements.

Being a retired RF communications engineer, I set about designing a high performance digital radio. It installs remotely in the trunk or hatchback area and broadcasts tuned shortwave audio to your car FM radio. No modifications at all to the car radio or FM system are required. It is powered right off your car’s power plug.

Operation is simple: tune your car FM radio to 88.1 or 88.3 and use a small handheld wireless key fob controller to scan through the 100 preset channels. You have access to full shortwave band coverage in 5 KHz tuning steps with excellent sensitivity and selectivity. There is even a digital noise blanker to eliminate spark plug ignition interference. You can also manually scan to find new stations to add to preset memory, quick tune to WWV for time checks, and even switch the audio bandwidth for voice or music.

If your FM radio has RDS display you can see the tuned shortwave frequency as well as a digital “S” meter. If your car radio does not have RDS, it still works. Just press the scan button on the wireless controller until you hear something interesting or go into manual mode and scan the various shortwave bands listening for something of interest.

This started as a project just for my use, but after I showed it to a few people, I was encouraged to make it commercially available. I’ve entered it in a design contest that will provide $10,000 worth of parts to help launch a production run.

You can see full information on the radio at www.carshortwaveradio.com and there is a link right at the top to take one to the voting site, or go directly to the voting site at Your IoT and look for the car shortwave radio entry.

If readers are interested in seeing this in production, indicate your interest by voting. You have to vote by logging in with your Facebook account, which presumes you have a FB account–if not, they are easy to set up, and you can use a pseudonym and leave out all the personal info they ask [for] at signup.

I voted for Fred’s design earlier today. It does require using your Facebook login to vote, but the contest site can only read the public profile you choose to provide, and–if you allow it–your email address.

If you have a Facebook account, please consider helping Fred out by voting for his shortwave car radio design!

Click here to vote!

PL-680 and ATS-405 radio reviews now online

BBC World Service as a lifeline and making radio as “a symbol of resistance”

A three transistor homebrew shortwave radio

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(Photo source: Instructables)

SWLing Post contributor, Richard Langley, writes:

Came across this site on building a 3-transistor shortwave radio similar to the kit offered by Radio Shack years ago:

http://www.netzener.net/index.php/8-project-articles/5-3-transistor-short-wave-radio

It was featured on the Instructables site:

http://www.instructables.com/id/Three-Transistor-Short-Wave-Radio/

Very cool! Thanks for sharing this, Richard.

When I have a little time, I’ll go through my parts box and see how many of these components I already have. The author also supplies an excellent assembly manual for download and print. It would be fantastic if someone would kit up the parts list and offer it as a package. Regardless, this will make for a fun winter project!

Night of Nights XVI: July 12, 2015

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Photo: US Coast Guard

SWLing Post contributor, Brian D. Smith, writes:

“Thought I’d forward you this information on the annual “Night of Nights” event on July 12 (U.S. local time)/July 13 UTC, which provides an opportunity for shortwave QSLs – assuming the listener understands Morse code!

I’m sure you’re familiar with this one-night-a-year happening, in which maritime radio stations rise from the dead and transmit Morse code messages again for a few hours.

As a guy who honed his CW sending skills by listening to these stations’ constantly repeating messages, I have a sense of nostalgia and gratitude toward these stations, which helped me obtain my first Novice license, WN9ICB, at the age of 15 … less than 2 months after I taped the WWV recording that I submitted.”

Many thanks for the notice and sharing your nostalgia! Brian also forwarded an announcement from the Maritime Radio Historical Society of America. The MRHS describe the event:

It’s that time of year again. Time to honor all those ops who came before us by preserving their skills, traditions and culture through on the air operations.

Why 12 July? Long time True Believers know the story. But it may be worth repeating for new arrivals and to remind everyone of the traditions we hope to keep alive.

On 12 July 1999 some very tough looking grizzled old radio pioneers had tears in their eyes as the last commercial Morse code radiogram was sent. It was the end of an era. And as the last beeps faded away into the static they witnessed the end of the career to which they had devoted their lives.

These men – and some women – had stood watch over the airwaves on shore and at sea. Theirs was mostly the business of maritime commerce. But when their ship was in peril they were called upon to send the most electrifying three letters in radio, S O S, knowing that all their fellow radio operators would press their earphones close to get every scrap of information and bring aid to their stricken ship.

Once, our coasts were dotted with great Morse code radio stations, all communicating with ships at sea. They’re all gone now… all except one, the one they called the Wireless Giant of the Pacific, located at Point Reyes.

On that sad day in 1999 another event took place. The Maritime Radio Historical Society (MRHS) was formed. We made it our life’s work to honor the men and women of wireless by restoring that wireless giant. One year and one minute later the giant’s voice once again spanned the oceas as we picked up the thread and kept the faith with our colleagues of the air.

Every year since, in an event that became known as the Night of Nights, Morse code station KPH has returned to the air, joined by KFS and the station of the MRHS, KSM.

This year our friends and colleagues at USCG station NMC have labored mightily to bring that storied call sign back to life on Morse code for the evening along with NMQ in Cambria, CA..

And station NMW in Astoria, OR will be on the air as well.

Stations WLO and KLB will join us again as hey have in years past.

This is a global and local event. Hundreds of listeners around the world will be waiting with their earphones on, waiting for the signals of the great station to once again arc over the dome of the Earth to their receivers.

You can be with us in person!

My buddy, Mike (K8RAT) also notes that this “Night of Nights” event may witness the last ever Morse communications from the US Coast Guard stations. Indeed, this is mentioned in the MHRS newsletter:

This may very well be the last time ever that USCG stations can be heard on the air using A1A (Morse) emission. As new equipment is installed the hardware and wiring for Morse has been progressively removed. And the personnel who knowledgeable in the art retire or are reassigned. So be sure to listen for these stations.

I’ll not only listen to this Night of Nights, but hope to record some of the stations as well.

The frequencies for this event are numerous! I have listed the USCG (NMC) frequencies below, but please check the MHRS newsletter for MRHS and other maritime station frequencies.

Again, Brian, thanks for the heads-up!

Happy listening, everyone!

NMC (Transmit Bolinas, Receive Pt. Reyes)

Frequency Transmitter Antenna

472.0                    Nautel ND2500TT/6           173′ monopole tower
500.0                    Nautel ND2500TT/6           173′ monopole tower
6383.0                  Rockwell-Collins RT-2200 Omni-directional
8574.0                  Rockwell-Collins RT-2200 Omni-directional
17220.5               Rockwell-Collins RT-2200 Omni-directional