Category Archives: News

W9IMS: Last chance for the Checkered Flag Award

Many thanks to SWLing Post contributor, Brian (W9IND), who writes:

If you’re chasing the W9IMS Checkered Flag Award, this weekend marks your last chance to snare the third and final special event of the year. The Brickyard 400 operation will conclude at 11:59 p.m. Sunday, Sept. 8 (Indianapolis time)/0359 UTC Sept. 9.

The W9IMS crew will be working other amateurs around the world, but SWLs can qualify for the same certificate and QSL cards that are offered to hams. The Checkered Flag Award is available to anyone who contacts or tunes in W9IMS during all three special events commemorating the major races at the Indianapolis Motor Speedway – the IndyCar Grand Prix (early May), the Indianapolis 500 (late May), and the Brickyard 400 (September).

For those who already logged W9IMS during the IndyCar Grand Prix and the Indianapolis 500, this is your opportunity to complete the clean sweep and earn the colorful 2019 certificate, as well as the three QSL cards. Even if you missed one or both of the previous races, you’re still eligible for a Brickyard 400 QSL card, which is redesigned every year.

Look for W9IMS on 20, 40 and 80 meters – generally as close as possible to 3.840, 7.245 and 14.245 MHz, and often with two SSB stations on the air simultaneously. W9IMS also has a digital presence, periodically transmitting in FT8 mode.

To see if the station is on the air at any given time, go to DX Summit – http://dxsummit.fi/#/ – and type “W9IMS” in the search box.

For more information about W9IMS, including how to obtain certificates and QSL cards, go to www.w9ims.org. The W9IMS page also contains a link to the Brickyard 400 operator schedule, but remember that ops can get on the air at any time between now and Sunday night.

If all else fails, look for W9IMS during its final hour of operation, between 11 and 11:59 p.m. Sunday (0300 to 0359 UTC Monday). That’s usually the time when W9IMS engages in a contest-style “happy hour” blowout, sometimes on two bands, as the closing minutes tick away.

Thank you for the reminder, Brian!

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Guest Post: Missing the Static

Many thanks to SWLing Post contributor, Lou Lesko, who shares the following guest post:


Missing the Static

by Lou Lesko

Nineteen-ninety-one, my girlfriend Michelle and I were asked to house-sit her parent’s place in a remote part of Morgan Hill, south of San Jose, California. One had to drive for two miles on a dirt road through a running creek to get to the house deep in the woods. It was magical. The place ran on generators and a massive array of batteries.

We stayed in the master bedroom. Bob, Michelle’s step-father, had a shortwave radio on his bedside table. The radio was connected to a huge twenty foot high antenna stuck in the ground outside the bedroom window. Fumbling through the controls for the first time I found the BBC in London and a myriad of other broadcasts in different languages from cities all over the globe. It was mesmerizing.

Thanks to a book I found, Passport to World Band Radio, I learned that scanning to find broadcasts was called DXing. The book also listed frequencies and some of the known active times of stations around the world. It also explained the phenomena of shortwave: radio signals within a specific frequency range have properties that cause them to bounce between the ionosphere and the earth’s crust allowing efficient propagation around the globe. Conditions like weather, the electronic interferences of modern life, and solar flares all had an effect on the quality of the signal and how far it could travel.

The more I learned, the more I listened. Scrolling through the static to discover random broadcasts from radio Cuba or radio Moscow was blissful escapism that charged my imagination. At the time the BBC had 120 million weekly listeners. The largest audience of any broadcast medium in history.

It was a sad day when Michelle’s parents returned. Not only did Michelle and I have to go back to our tiny apartment—playing house was fun—I had to give up the shortwave radio.

A month later Michelle gave me a portable shortwave radio as a Christmas gift. It wasn’t nearly as powerful as the rig in Morgan Hill, but it worked fabulously well for receiving strong signals. I listened to it every night before falling asleep.

Three years later, during an annual trip to Yosemite, I wondered what the reception would be like if I were to take the portable radio up a few thousand feet way out of the range of street lights, televisions, toasters—all things electronic that impede reception of anything except the strongest signals.

I embarked on a solo hike up 12,000 feet to the top of Mammoth Peak in Tuolumne Meadows. Optimal listening time was just after sunset and into the night California time. Alone, wrapped in a subzero sleeping bag, a bitting breeze blowing, bathed the etherial pale glow of moonlight reflecting off the white granite, I turned on my radio. It was overwhelming. Every tiny turn of the dial yielded something new I had never heard before. I tuned in to almost every part of the globe.

Shortwave has faded. Its gradual decline started at the end of the cold war, Western governments no longer saw the need to shoulder the large costs associated with transmitting on shortwave frequencies. The demise was further hastened in 2001 when then BBC World Service Director Mark Byford stopped the broadcasts to North America citing the emerging Internet and satellite radio as the future for reaching audiences. He was of course correct.

Radio Garden, a web site that delivers a graphical version of what shortwave used to do, offers an animated picture of the globe dotted with internet radio broadcasters. Click on a dot, listen to a radio station in another part of the world in crystal clarity. Radio Garden is exceedingly clever and a wonder of modern technology. As are podcasts, streaming television, Facetime calls. All of it extraordinary and life altering. And yet, every once in awhile, I miss that unique thrill I used to get when I discovered a voice broadcasting from a far away place I’ve never been. Every once in awhile, I miss the static.


Lou Lesko is a writer, and a former editor-at-large for National Geographic.

Click here to visit Lou’s website.

Lou, thank you for sharing the static!

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Jupiter’s radio noise

Many thanks to SWLing Post contributor, Bruce Atchison, who writes:

I came across this video last year and I thought you’d be interested in it. I also picked up Jupiter on my CB radio one morning. We all wondered what was generating those sounds of waves crashing on the beach. Later on, I learned about Jupiter’s powerful radio bursts.

Click here to view on YouTube.

Thanks for sharing this, Bruce!

I got a kick out of the narration–especially the subjective comment regarding the sound of Jupiter heard on radio: “The noise is disturbing…”

The narrator is obviously not a radio listener or astronomer! Ha ha!

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“BBC’s secret World War Two activities revealed”

Many thanks to SWLing Post contributors Fred Waterer and Mike Hansgen who share the following article from the BBC:

A new archive has revealed the BBC’s role in secret activities during World War Two, including sending coded messages to European resistance groups.

Documents and interviews, released by BBC History, include plans to replace Big Ben’s chimes with a recorded version in the event of an air attack.

This would ensure the Germans did not know their planes were over Westminster.

BBC programmers would also play music to contact Polish freedom fighters.

Using the codename “Peter Peterkin”, a government representative would provide staff with a particular piece that would be broadcast following the Polish news service.

Historian David Hendy said: “The bulletins broadcast to Poland would be deliberately short by a minute or so and then a secret messenger from the exiled Polish government would deliver a record to be played.

“The choice of music would send the message to fighters.”[…]

Click here to read the full article at the BBC.

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Radio Prague now Radio Prague International

Radio Prague QSL card.

(Source: Radio Prague International via David Iurescia)

For 83 years now listeners of Czech Radio’s external service broadcasts have been accustomed to hearing our specific call-sign. Both the call sign and the station’s name have changed over the years. Another small change is now in the pipeline. As of September 1, Radio Prague will become Radio Prague International. Use our audio slider for a walk down memory lane…

Click here to view on YouTube.

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Starwaves seeks path to “affordable, distributable” DRM receivers

Starwaves Decoder (Source: DRM Newsletter)

(Source: Radio World via Marty)

[…]For years, NASB members have wanted to replace (or at least augment) the poor audio quality of analog SW with the crystal-clear sound of digital SW radio, specifically the Digital Radio Mondiale standard developed in Europe that is now being used in China and India.

[…]There are some DRM radios in use now, which is why some NASB members are offering limited DRM broadcasts alongside their regular analog SW transmissions.

“But the current generation of DRM SW receivers cost about $100 each, whereas you can buy a cheap analog SW radio for as little as $10,” said Dr. Jerry Plummer, a professor at Austin Peay State University in Clarksville, Tenn., and frequency coordinator for U.S. SW station WWCR. “Given that the audiences being targeted by NASB members are largely in the third world, the lack of inexpensive DRM receivers keeps them listening tDRMo analog shortwave.”

[…]Given the NASB’s interest in low-cost DRM receivers, it was no coincidence that Johannes Von Weyssenhoff was invited to speak at the annual meeting. Von Weyssenhoff said his StarWaves manufacturing firm (www.starwaves.de) has the technology, capability and existing prototypes to build DRM radios for $29 each, but only if the sale order is large enough to deliver economies of scale. (He also estimated $18 DRM modules could be built for installation in other radio models.)

“Twenty-nine dollars is doable at volumes staring at 30,000 receivers,” Von Weyssenhoff told Radio World. “Even smaller quantities would be possible at this price for very simple radios — for example, without graphics displays — but these would be special projects that had to be discussed individually. But even more advanced radios with Bluetooth or premium designs will be possible to offer at a reasonable price,” he said — as long as the sales orders was in the tens of thousands or more.[…]

Click here to read the full article at Radio World.

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FTIOM & UBMP, September 8-14

From the Isle of Music, September 8-14:
This week our special guests are members of Grupo Canela, which celebrated its 30th Anniversary in August. We also present a portion of a new recording by Legendarios del Guajirito.
The broadcasts take place:
1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 KHz, from Sofia, Bulgaria (1800-1900 MSK)
If you don’t have a shortwave radio or are out of range, you can listen live to an uplink from a listening radio in the Netherlands during the broadcast at
http://websdr.ewi.utwente.nl:8901/?tune=9400am
2. For the Americas and parts of Europe, Tuesday 0000-0100 UTC (New UTC) on WBCQ, 7490 KHz from Monticello, ME, USA (Monday 8-9PM EST in the US).
If you don’t have a shortwave or are out of range, you can listen to a live stream from the WBCQ website here (choose 7490)
http://www.wbcq.com/?page_id=7
3 & 4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC on Channel 292, 6070 KHz from Rohrbach, Germany.
If you don’t have a shortwave radio or are out of range, you can listen live to an uplink from a listening radio in the Netherlands during the broadcast at
http://websdr.ewi.utwente.nl:8901/?tune=6070am

Uncle Bill’s Melting Pot,  September 8 and 10:
Episode 129 presents psychedelic Brazilian music from the Tropicalia era.
The transmissions take place:
1.Sundays 2200-2230 UTC (6:00PM -6:30PM Eastern US) on WBCQ The Planet 7490 KHz from the US to the Americas and parts of Europe
If you don’t have a shortwave or are out of range, you can listen to a live stream from the WBCQ website here (choose 7490)
http://www.wbcq.com/?page_id=7
2. Tuesdays 2000-2030 UTC on Channel 292, 6070 KHz from Rohrbach, Germany for Europe.
If you don’t have a shortwave radio or are out of range, you can listen live to an uplink from a listening radio in the Netherlands during the broadcast at
http://websdr.ewi.utwente.nl:8901/?tune=6070am

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