Category Archives: Shortwave Radio

Shortwave Shindig Interval Signal Sign On

Broadcasting a live performance of the Shortwave Shindig at the 2015 Winter SWL Fest.

Many thanks to SWling Post contributor David Goren, who recently uploaded the Shortwave Shindig interval signal slideshow to his YouTube channel. David notes:

For the past 22 years or so, I’ve helmed the Shortwave Shindig, a long form listening session celebrating the art, history and culture of Shortwave Radio. This takes place in suburban Philadelphia at the annual Shortwave Listener’s Fest (which just marked it’s 39th year), sponsored by the North American Shortwave Association (NASWA). Our opening gambit for the evening is to play an Interval Signal medley. Interval Signals are short samples of music often incorporating a country’s national anthem, folkloric music, even bird calls…as an aid for tuning in the station prior to the official sign-on. Our resident musical genius Chris Johnson takes the Shindig’s anthem, the country gospel tune “Turn Your Radio On” and morphs it into classic Interval Signals from the golden era of Shortwave Radio broadcasting (including The Voice of America, Radio Tehran, Radio Kiev, Radio Norway, Radio Canada, Radio Australia and many more.) This year I added a slide show with a smattering of Shortwave Radio related graphics. I present it here for your listening and viewing pleasure. Kudos also to Jeff Murray for designing the ultra-snazzy Shortwave Shindig logo.

Click here to view/listen via YouTube.

Carlos’ Illustrated Radio Listening Report and Recording of the BBC Emergency Radio Service (May 6, 2026)

Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares the following illustrated radio listening report of a recent BBC Emergency Radio Service broadcast.


Carlos notes:

BBC Emergency Radio Service

Click here to view on YouTube.

Carlos’ Illustrated Radio Listening Report and Recording of the BBC Emergency Radio Service (May 5, 2026)

Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares the following illustrated radio listening report of a recent BBC Emergency Radio Service broadcast.


Carlos notes:

BBC Emergency Radio Service

Click here to view on YouTube.

Carlos’ Illustrated Radio Listening Report and Recording of the BBC Emergency Radio Service (May 4, 2026)

Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares the following illustrated radio listening report of a recent BBC ERS broadcast.


Carlos notes:

BBC Emergency Radio Service

Click here to view on YouTube.

Indie is the WORD

Hi to all SWLing Post community. Here’s news of what Imaginary Stations will be bringing to the ionosphere this week.

Thanks to Shortwave Gold, we have a transmission called WAIR – Always Independent Radio Featuring the sounds of indie, alternative and post -punk goodness. The show is on Saturday 9th May at 1100 hrs UTC on 6160 kHz and then again on Sunday 10th May at 0900/1300 UTC on 6160 kHz and 2000 hrs on 3975 kHz/6160 kHz. Tune in to WAIR for 60 minutes of independent sounds!

Then on Wednesday, May 13th (0200 UTC on 9395 kHz) via WRMI, we have a transmission called WORD. Explore through the shortwaves, a musical theme with songs about words and letters, books, libraries, acronyms, verbs, adverbs and if we can book them in the studio, the shortwave debut of the band Kevin Commas and The Semantics (Wichita’s premier word rock band). Word is the word!

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst23

Carlos’ Illustrated Radio Listening Report and Recording of the BBC’s Emergency Radio Service (May 3, 2026)

Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares the following illustrated radio listening report of a recent BBC broadcast.


Carlos notes:

BBC Emergency Radio Service:

Click here to view on YouTube.

Seven Days in May: Earn an Indianapolis Motor Speedway QSL and the first step toward the 2026 Checkered Flag Award

By Brian D. Smith, W9IND

The long wait is over for W9IMS paper chasers! As racing teams spend the coming week tuning up their speed machines, radio enthusiasts can tune in for their first chance at earning Indianapolis Motor Speedway QSL cards and the 2026 certificate.

The first of three special events commemorating major auto races at the legendary 2-and-a-half-mile oval begins Sunday, May 3, and continues till 11:59 p.m. Indy time on Saturday, May 9 (0359 UTC Sunday, May 10) – Race Day for the 13th running of the IndyCar Grand Prix.

To qualify for the certificate, known as Checkered Flag Award, hams and shortwave listeners must work/tune in all three of this year’s special events, which also include the Indianapolis 500 from May 18-24 and the NASCAR Brickyard 400 from July 20-26. But even if you fall short in attempting to bag the trio, you can still claim a colorful, collectible QSL card for each of the events you connect with.

Prime time for W9IMS is 6 to 10 p.m. Eastern Time (2200-0200 UTC) on weekdays, sometimes extending to midnight (0400 GMT Sunday) and beyond, and the bands of choice are 40 and 20 meters – generally on or around 7.245 and 14.245 MHz. But QRM and other issues can prompt changes in frequencies. The best bet is to check for W9IMS spots on DX Summit (www.dxsummit.fi) and eHam (www.eHam.net).

Also, while W9IMS can take to the airwaves at any time between now and the final Saturday signoff, you’ll have a better chance of finding active stations by going to the W9IMS QRZ page (www.w9ims.org) and clicking the Grand Prix link under “2026 Operating Schedule” – which displays the time slots that operators have signed up for. The same page contains additional information about W9IMS QSL cards and the certificate.

For radio amateurs who still haven’t worked W9IMS by Saturday afternoon, note that toward the end of the event, operators often start limiting calls to stations that haven’t yet worked the current special event. Another tip is to drop in for happy hour, the last hour of the last day – in this case, 11 p.m. Saturday (0300 UTC Sunday). That’s when W9IMS ops traditionally switch to contest-style QSOs, exchanging only signal reports so they can log as many stations as possible. But remember, too, that W9IMS special events can end prematurely if they encounter sparse QSOs or unfavorable solar or weather conditions.

And a final tip for hams: If you can hear W9IMS but can’t complete a QSO in the waning minutes of the special event, don’t give up. You can still create an SWL report by jotting down the details of other W9IMS contacts – including frequency, UTC, a signal report and the callsigns of several stations that you heard W9IMS contact. A valid report satisfies the requirements for a Grand Prix QSL card and the first of three credits for a certificate. SWL certificates feature operators’ names instead of callsigns but are otherwise indistinguishable from awards issued to amateur radio operators.

Remember to stay on your toes once the Grand Prix operation is over – the Indy 500 special event begins only nine days later!