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Updated 2025-12-21 08:17
Channel 292 temporarily off the air due to storm damage
Many thanks to SWLing Post contributor, Ralf Bender, who shares the following notice from Channel 292: A heavy storm that hit us Saturday afternoon, caused severe damage to our antennas. Since Saturday, 1528 UTC we are off air. We hope that we can repair some of the damages on Sunday, and to be back on […]
The Return of KMRT: March 14, 2021 on 9395 kHz at 2300 UTC
Many thanks to SWLing Post contributor, Fastradioburst23, who shares the broadcast flyer above. Looking forward to some more KMRT Blue Light Specials!
Video: PHILCO Transistor Manufacturing (1957)
Many thanks to SWLing Post contributor, Dave Zantow, who shares the following video from the Computer History Archives Project YouTube channel:
Radio Waves: Digital Audio via Vintage Radio, “10-Minute-ish” Transmitter, Why No Channel 37, and Inventor of the Audio Cassette Dies at Age 94
Radio Waves: Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers. To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting […]
Shortwave portables, external antennas, overloading, and electrostatic discharge
Many thanks to SWLing Post contributor, Jack Dully, who writes: I am just wondering what portable receivers are more susceptible to overloading with long dipoles, say 60-70 ft. I regularly use such and I have never noticed anything unusual happening with a Sony ICF-7600GR, Grundig G3, or PL-880 to name a few. I just ordered […]
KSKO’s “Virtual Dance Party Request Party Thingy” via WRMI
Many thanks to SWLing Post contributor, Paul Walker, who shares the following announcement: Tune into WRMI for “The LIVE Friday Night Virtual Dance Party Request Party Thingy” from community station 89.5 KSKO McGrath, Alaska. The broadcast will take place on Saturday, March 20th 2021 from 0300 to 0500 UTC on 7570 kHz for the west […]
Michael pairs the Tecsun PL-990 and the AOR LA400
Many thanks to SWLing Post contributor, Michael Ye (BD4AAQ), for the following guest post: In the Loop: PL-990 and LA400, a Perfect Match by Michael Ye (BD4AAQ) I have been a happy owner of Tecsun’s PL-880 world band receivers for years. In fact I have two PL-880 radios, one sitting at home and the other staying […]
FTIOM & UBMP, March 14-20
From the Isle of Music, March 14-20: This week our special guest flautista René Lorente, a veteran of Orquesta Aragon, Orquesta America and Senen Suarez’ combo among other groups, shares some of his solo project recordings as we converse about his career. The broadcasts take place: 1. For Eastern Europe but audible well beyond the […]
Radio on TV: Science Channel Segment
Image Credit: Wiki Logos Public Domain Guest Post by Troy Riedel In keeping with a popular theme here – “radio in/on TV & movies” – I wanted to share the following that I saw on the Science Channel (part of the Discovery Network): Show: What on Earth? S5 Ep2 Originally aired 1/15/19 The above referenced episode […]
The “Signal Sweeper”: How to build a portable Wellbrook loop antenna
Many thanks to SWLing Post contributor, Matt Blaze, for the following guest post: The “Signal Sweeper”, a portable Wellbrook antenna setup by Matt Blaze Here’s a very simple construction project that’s really improved my travel shortwave and mediumwave listening experience. When I go somewhere interesting (whether a day trip on my bike or a longer […]
Radio Northern Europe International Show #15
Many thanks to SWLing Post contributor, Roseanna, with Radio Northern Europe International who shares the following announcement: Hei alle, We have put together a packed show for March for all the wonderful RNEI listeners ? We’ve got lots of extras including: • Folk listening on-demand ? and on WRMI ? will get to hear a pretty piece of music from the game Unravel […]
Photos from an Antique Wireless Association meeting in 2000
Many thanks to SWLing Post contributor, David, who shares the following random photos he recently inherited and scanned. These were taken at an Antique Wireless Association meeting (AWA) from 2000. Click on images to enlarge: Thank you for sharing these David!
Dan discovers a Squires Sanders SS-1R on eBay
Many thanks to SWLing Post contributor, Dan Robinson who notes that there currently a Squires Sanders SS-1R on eBay. He notes: Ultra rare amateur receiver. The only thing rarer is a SS-IBS, the SW bands version. This is certainly a “fixer upper” in that it will need a re-stringing and likely at least a recapping. […]
Looking for Linux Mini PC recommendations
Even though I do most of my blogging from a MacBook Air and use a Windows 10 PC in the shack for SDR work, I’m a huge fan of Linux. Over the past decade, I’ve used a number of Linux distributions including Puppy Linux, Ubuntu, Linux Mint, and Raspian. The past few years, I’ve been […]
Mario recommends WB2JKJ as a source for hard-to-find printed manuals
Many thanks to SWLing Post contributor, Mario Filippi (N2HUN), who writes: Not sure if you are familiar with this site, run by Tony, WB2JKJ, a NYC school teacher and a great guy: https://www.hamradiomanuals.com/ I’ve dealt with him in the past with excellent satisfaction. I know that many manuals can be found free on-line, but if […]
W2ENY: New military handset and other accessories for the Mission RGO One
Many thanks to SWLing Post contributor, Don, who notes that W2ENY has developed a full suite of products for the Mission RGO ONE (click here to read our review of the RGO One). Don notes that W2ENY is producing a military handset, desk mic, headset with boom mic, and PTT cable. Click here to check out […]
Ladies of Texas Music Tribute on WRMI starting tonight
(Source: Terry Colgan via FB) LADIES OF TEXAS MUSIC TRIBUTE ON WRMI TONIGHT Cap’n Ric is pleased to announce the artists featured in the upcoming Ladies of Texas Music Tribute: Jeanie C. Riley Jamie Lin Wilson Sunny Sweeney Lisa Loeb Norah Jones Lydia Mendoza Marcia Ball Lucinda Williams St. Vincent Barbara Lynn “Sippie” Wallace “Big […]
Transmitters stuck in time
Sometimes we radio enthusiasts discover odd things on the air. We’re listeners and we notice things. A few days ago our friendy, Matt Blaze, tweeted this: Yep, for eight years a DDOT TIS (Traffic Information System) transmitter has been broadcasting the same repeating message and few have noticed. You can read Matt’s whole Twitter chain […]
KDUB broadcast on 9670 kHz March 7th and 14th, 2021
Many thanks to SWLing Post contributor, Fastradioburst23, who shares the KDUB broadcast flyer above. Note that the broadcast will air on March 7 and 14, 2021 at 12:00 UTC on 9670 kHz.
Radio Waves: Waves of Hope Presentation, More Radio Post-Pandemic, RTÉ to cease radio over DAB network, and Saving VOA Delano Relay DL-8
Radio Waves: Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers. To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting […]
Radio Tirana memories: Who was the voice of “goodnight dear listeners”–?
I just received the following comment from Richard Levenson posted with this off-air recording of Radio Tirana on the Shortwave Radio Audio Archive: Lots of fond memories listening to Radio Tirana, Albania going back to the late 1950’s. Their broadcasts back then were loaded with anti-West propaganda and more. Their interval signal is a classic […]
Reviewing a pilot C.Crane CC Wifi 3 and taking a closer look at radio station aggregators
In January 2021, C.Crane announced the latest addition to their radio line-up: the C.Crane CC WiFi-3. C.Crane was one of the first radio manufacturers that embraced the world of Internet radio with their CC WiFi product line. The WiFi-3 is the latest iteration and offers the following upgrades over previous models: This radio uses the […]
FTIOM & UBMP, March 7-13
From the Isle of Music, March 7-13: This week we enjoy several new and recent releases on the EGREM label. 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, […]
Guest Post: Mark’s review of the Yaesu FT-891 as shortwave broadcast receiver
Many thanks to SWLing Post contributor, Mark Hirst, who shares the following guest post: Using the Yaesu FT-891 for SWLing by Mark Hirst Introduction While I have a small collection of portable shortwave radios for outdoor listening, I’ve been looking to fill a gap in my amateur radio lineup for a while. Outdoor operation has […]
A review of the Icom IC-705 QRP Portable SDR Transceiver
The following review was first published in the February 2021 issue of The Spectrum Monitor magazine: It sometimes seems that one of the biggest enemies of a radio enthusiast these days is RFI (radio frequency interference), which is to say, human-originated noise that infiltrates––and plagues––vast chunks of our radio spectrum. Yet I believe RFI has, in a […]
AM Dxing with the Sangean PR-D15
Guest Post by Troy Riedel Since the demise of my Sony ICF-SW100, I’ve decided to do some AM Dx’ing. A few years ago I purchased a Sangean PR-D15 as my dedicated “AM Dx Radio”. Despite owning it for a few years, I hadn’t yet really put it through its paces. Note: My 1994 Gründig Yacht […]
What’s your favorite general coverage transceiver for shortwave listening?
Yesterday, at the (Virtual) 2021 Winter SWL Fest, I gave a presentation about QRP general coverage transceivers that I regularly use for shortwave broadcast listening (SWLing). My discussion was limited to QRP–or low-power–transceivers designed for portable use, but they only represent a small fraction of the new and used transceivers on the market. So what […]
Radio Emma Toc World Service: March 2021 Schedule Summary
RADIO EMMA TOC WORLD SERVICE – SCHEDULE SUMMARY – MARCH. 2021 www.emmatoc.com Programme Contents – A look at the value of radio, Scandinavian Weekend Radio, Radio Sweden’s ‘The Saturday Show’, & lots of hellos to listeners, – followed by a 30 minute trial vintage music programme ‘The Wireless Years’. Ways to listen… Radio Emma […]
Building Radio Bridges: Audio Letters between Lockdown NYC and the Zambezi Valley
Many thanks to SWLing Post contributor, Thomas Miller, who writes: This Saturday at 5 pm Eastern Standard Time / Midnight Central Africa Time, Wave Farm and WGXC-FM present a special radio edit of “Building Radio Bridges: Audio Letters between Lockdown NYC and the Zambezi Valley.” More than 100 people in Africa, North America, and Europe […]
New Icom IC-7300 and IC-9700 firmware updates add features/enhancements
Many thanks to SWLing Post contributor, Ray Novak, who notes that Icom has issued the following firmware updates for the IC-7300 and IC-9700: Icom IC-7300 Update Changes from Version 1.30 [Spectrum scope is improved] – A Scroll mode that can seamlessly change the displaying scope range, depending on the operating frequency, is added. – A […]
Dan provides an update to his Sangean ATS-909X2 first impressions
Many thanks to SWLing Post contributor, DanH, who shares the following update to his first impressions of the Sangean ATS-909X2: Update: Sangean ATS-909X2 First Impressions by DanH Sangean USA will offer a free software update to customers who have purchased the first USA mass production version of Sangean ATS-909X2. These radios are equipped with software […]
2021 Shortwave Shindig (in Exile) via WRMI
The Virtual 2021 Winter SWL Fest starts today and one of the Fest traditions–the Shortwave Shindig hosted by David Goren–will be broadcast via WRMI at 0200 UTC Saturday (9:00 EST Friday/Today) on 5,800 and 7,780 kHz. Please tune in!
VisAir HF DDC/DUC Transceiver: Randy purchased one exclusively for shortwave radio listening
Many thanks to SWLing Post contributor, Dan Robinson, who recently shared a message he received from his friend Randy regarding the VisAir HF DDC/DUC Transceiver: I recently acquired a VisAir transceiver from Russia. It is an amazing SDR unit developed by two amateur radio operators. It is about the same size as the RDR55, but […]
Kevin’s care packages for the homeless include a simple radio
Many thanks to SWLing Post contributor, Kevin, who writes: I often see people on the side of the road at intersections holding signs, “homeless, can you help”, that sort of thing. Like a lot of people I used to ignore them. A few years ago I decided that I wanted to help so I looked […]
Video: How the Philips factory made vacuum tubes
Many thanks to SWLing Post contributor, Dave (K4SV), who shares the following video: Click here to view on YouTube.
FTIOM & UBMP, February 28-March 6
From the Isle of Music, February 28-March 6: This week, special guest Yunior Romero, leader of Yunior Romero y su Sello Cubano, helps us present music from his two albums. 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 […]
Dan’s first impressions of the new Sangean ATS-909X2
Many thanks to SWLing Post contributor, DanH, who shares the following guest post: Sangean ATS-909X2 First Impressions by DanH A few hours spent tuning a new radio are enough to make me feel confident that I know most of the new features and how to use them. Then several days, weeks or months later I […]
Photo gallery of the Rampisham Down transmitting site in 2003
Many thanks to SWLing Post contributor, Dave Porter, who shares a link to the following site which contains an extensive galley of photos taken at the Rampisham HF transmitting site on October 11, 2003. Click here to view the gallery. Thank you for the tip, Dave!
Video: Thomas (N1SPY) takes a look at a “Future QST” magazine dated April 2041
Many thanks to SWLing Post contributor, Ivan Cholakov, who writes: Hello Thomas, Something entertaining – Thomas, N1SPY got his hands on a QST Magazine dated April 2041 if you can believe it! So he shared some of the stories in the magazine in a video and also attached the magazine to this email. I found […]
Radio Bulgaria celebrates 85th anniversary
Many thanks to SWLing Post contributor, David Iurescia (LW4DAF), who shares the following feature from Radio Bulgaria who celebrates their 85th anniversary: Speaking your language for 85 years 2021 marks the 85th anniversary of the Bulgarian National Radio’s foreign language service to the world. It all began on 16 February, 1936. One year after the […]
Chuck’s re-capped GE Superadio II might set a new AM BCL benchmark
I recently took delivery of a better-than-new classic solid-state portable broadcast receiver: the venerable GE Superadio II. This Superadio II was generously given to me by SWLing Post contributor, Chuck Rippel (K8HU), who has–in his spare time–been re-capping and restoring all three of the GE Superadio series models and bringing them back to life. Chuck […]
Radio Waves: Australian Radio Stations Blocked on FB, Boomer Radio, Friedrichshafen 2021 Maybe a Go, and Ultra-Low Radio Frequencies Reveal Universe of Black Holes
Radio Waves: Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers. To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting […]
The Signal Corps BC-348-Q: A perfect cold winter night companion
Not much to say here other than it’s cold outside, but the BC-348 is keeping me warm inside. There are few radios in my collection I love more than this one. She’s built like a tank and warms my shack and my soul!
Dan receives his new Sangean ATS-909X2
Many thanks to SWLing Post contributor, DanH, who writes: Thomas, My Sangean ATS-909X2 arrived in excellent condition late this Friday afternoon. I will enjoy a shortwave session with the radio this evening and early next morning. Other than setting the clock to UTC and tuning in XEPPM Radio Educacion in Mexico City I haven’t spent […]
The new Chameleon CHA RXL amplified magnetic loop antenna
Many thanks to SWLing Post contributor, Chris Rogers, who writes: Hi Thomas, An interesting new product has just been released for pre order, a US made Chameleon model CHA-RXL receive loop covering from 137 kHz -30 MHz. Looking at the options it comes on the web page it mentions a Loop type ”US single section” […]
We may be looking at severe shortages of some new ham radio gear due to AKM factory fire
Recently, I’ve received a number of emails from readers who are frustrated because new ham radio transceivers are out of stock and used prices have increased. At first, I thought this might be due to supply chain and logistics issues due to the continuing Covid-19 pandemic. If it is, it’s only a partial explanation. As […]
Lemons into Lemonade: Nick is taking advantage of Texas power outage to play radio
Many thanks to SWLing Post contributor, Nick Booras, who writes: I am stuck in the house in Texas, bored and with no power. So I decided to make a couple videos with my phone. One nice thing about a power outage… no RFI [Radio Frequency Interference]. This Icom 705 is an awesome radio! Perhaps your […]
Radio Waves: Hams Monitor Mars Spacecraft, Open Letter to Strengthen RCI, Pirate Radio Adverts, and WBBR QSL Update
Radio Waves: Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers. To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting […]
A preliminary look at the Tecsun TU-80 FM Tuner
Many thanks to SWLing Post contributor, Mei Tao, who writes: Hi Thomas: I saw one reader had asked about Tecsun TU-80 FM Tuner several days ago, Fortunately, I have had this machine for only a couple of weeks. Tecsun’s Chairman, Mr Liang Wei has told us that TU-80 was not designed for the pure Bclers […]
The new HanRongDa HRD-747: Mei Tao shares preliminary info and photos
Many thanks to SWLing Post contributor, Mei Tao, who shares the following: Hi Thomas: Before the Chinese New Year, I received a prototype of the HRD-747 radio and was asked for suggestions on how to improve it. As far as I know, this little gem will hit the Chinese market in April. Here are its […]
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