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Updated 2025-08-25 20:03
A close look at the Russian Woodpecker (Duga-3)
(Source: news.com.au via Ian P) ON MAPS, this site was marked as a children’s playground. That couldn’t be further from the truth. When the Chernobyl nuclear explosion happened in 1986, it shook the world in many ways. Not only did it put the now ghost town of Pripyat on the map for all the wrong […]
Seventy years ago, Thor Heyerdahl packed a National NC-173 and made history
Many thanks to SWLing Post contributor, Kris Partridge (G8AUU), who sent the following feedback a few days ago. Sorry for missing the boat, Kris! Kris writes: Just under two weeks ago I was watching a Norwegian film on Polish TV (no, don’t ask) and knowing how the sight of old radio’s in films is of interest […]
Shortwave Radio Schedules adds Premium upgrade
Many thanks to SWLing Post contributor and app developer, Stephen Cooper, who shares this press release: 7th August 2017 – Shortwave Radio Schedules adds Premium upgrade Popular Android app Shortwave Radio Schedules has this week been updated to add two of the most requested features as a premium upgrade to the app. “Now” and “Favourites” […]
Radio Fax: Christopher seeks more information about “Britain’s Number Two Short Wave Station”
Many thanks to SWLing Post contributor, Christopher Brennen, who writes: I hope you’re keeping well. I stumbled across this site and thought you might be interested: http://radiofax.org I am a little too young to know anything about this; not only was I five / six when they first started but I also had no idea about […]
A TIVDIO T6-A Six Watt FM Transmitter (via Walmart!)
My, how times have changed! I remember when I was a kid, if you wanted an FM transmitter with more power than the allowed FCC Part 15 regulations (250uV/m or 48dBu at 3 meters), you had to build it or hack it yourself. Those days are long gone. SWLing Post contributor, Bill, shares a link to […]
Can you help Ben identify this test transmission?
Many thanks to SWLing Post contributor, Ben (PA2OLD), who writes: On Saturday August 5 we heard a test broadcast at 6160 kHz AM in English, early in the evening. They are going to broadcast for Ireland, the Netherlands, Belgium, Germany and England. I have a video of this test broadcast [below]. We have not discovered who […]
eBay seller posting a number of vintage Panasonic portables
Many thanks to SWLing Post contributor, Dan Robinson, who shares a link to this eBay seller who has recently posted a number of vintage solid state radios from his collection. Many of the radios have BuyItNow prices and auction dates nine days out. Many of these are Panasonic models and only a couple have shortwave. […]
Dan demonstrates the Cubic R-2411 receiver
Many thanks to SWLing Post contributor, Dan Robinson, who shares the following video where he demonstrate a recently-acquired Cubic R-2411V3/U commercial rack-mounted receiver: Click here to view on YouTube. Wow–and you found this beauty at a hamfest, Dan? What an incredible catch! Thanks for sharing.
Guam to California: CTF 75 successfully tests HF communications system
(Source: Defense Video Imagery Distribution System) NAVAL BASE GUAM , GUAM 08.04.2017 Story by Petty Officer 1st Class Torrey Lee Commander, Task Force 75 Subscribe 5 Commander, Task Force (CTF) 75 successfully completed communications systems tests using high-frequency (HF) radio waves to broadcast voice and data 6,050 miles from Naval Base Guam to Port Hueneme, […]
Reuters: Cyber threats prompt return of radio for ship navigation
(Source: Reuters via Ken Hansen and Dan Hawkins) LONDON (Reuters) – The risk of cyber attacks targeting ships’ satellite navigation is pushing nations to delve back through history and develop back-up systems with roots in World War Two radio technology. Ships use GPS (Global Positioning System) and other similar devices that rely on sending and receiving […]
Escaping the noise while traveling
If you’re a regular Post reader, you’re probably aware that I enjoy a relatively RFI-free environment at my rural mountain home. RFI-free living is something of a luxury, even though our rural location also equates to appallingly slow Internet service. But unfortunately, when I travel, I usually find that I’ve traded my RFI-free atmosphere for […]
The CC Skywave SSB: Is C.Crane developing a Holy Grail travel radio?
Earlier today, intrepid SWLing Post contributor, Cap Tux, spotted an interesting link on Google when he searched for “C.Crane Skywave SSB”: Turns out, it’s a product sheet for a new C.Crane radio: the CC Skywave SSB. Ther is no mention of this radio on C.Crane’s website yet. Here’s a screenshot: Yes, C.Crane has obviously listened […]
Digitech AR-1780 on order!
This morning, I bit the bullet and ordered the recently introduced Digitech AR-1780. I’ve had a massive amount of inquiries about this radio–mainly from readers in Australia and New Zealand–so I thought it would make sense to check it out and compare it to other portables. This radio is only available from retailers in Australia […]
Space Weather Woman: Check out Dr. Tamitha Skov’s forecasts
Many thanks to SWLing Post contributor, Eric McFadden (WD8RIF), who recently shared one of Tamitha Skov’s space weather forecast videos. Over the past few years, I’ve watched Dr. Skov’s weekly video forecasts to better understand the implications of incoming CMEs, solar winds, sun spots (or lack thereof) and geomagnetic storms. While her videos include a […]
From the Isle of Music & Uncle Bill’s Melting Pot, August 6-12
From the Isle of Music, August 6-12: Charanga, Charanga and Changüi…… This week is dedicated to Charanga and Changüi. Our guest is Abilio Betancourt, Director of Orquesta Sublime, a charanga with a lot of swing that is noticed less than it should be outside of Cuba. You’ll hear what we mean with some of their […]
Rabbit Ears: Millennials discover an amazing (and totally free!) TV “hack”
I find this article intriguing on many levels; what’s more, I find that it’s not really an exaggeration. My comments follow… (Source: The Wall Street Journal) Cord-cutters accustomed to watching shows online are often shocked that $20 ‘rabbit ears’ pluck signals from the air; is this legal? Dan Sisco has discovered a technology that allows […]
On the Auction Block: Hara Arena can be yours for a starting bid of $850K
Many thanks to Dave Anderson (K4SV) who notes that the previous home of the Dayton Hamvention–Hara Arena–is on the auction block for back taxes. Click here to view the Notice of Judicial Sale on the IRS website.
Introducing a German radio station for lonely dogs
(Source: OddityCentral via Sheldon Harvey and The International Radio Report) German Radio Station Creates Special Program for Lonely Canines When dogs get lonely, they sometimes keep themselves busy by wreaking havoc around the house, and that doesn’t really sit well with their owners. That’s why one German radio host, who also happens to be a […]
BBC News adds daily newscasts in Telugu, Gujarati, Punjabi and Marathi
Many thanks to SWLing Post contributor, Jonathan Marks, who shares the following article from Rediff News in which Jim Egan, CEO, BBC Global News, tells Vanita Kohli-Khandekar about the addition of daily newscasts in Telugu, Gujarati, Punjabi and Marathi: […]Delhi is by far the BBC’s number one international bureau with over 120 people. This will more than double […]
Can you identify Elvis’ radio?
Many thanks to SWLing Post reader, Bud Glass, who writes: I am attempting to find out more information about this particular radio [see above]. The photo is from around 1959–no idea how old the radio is. Thanks, Bud. I did a little research and it appears this photo was taken of Elvis while he was […]
Radio Caroline Special Event, August 3 – 7, 2017
Many thanks to SWLing Post contributor, Harald Kuhl, who shares the following: (Sources: QRZ.com and http://www.martellotowergroup.com/gb5rc.html) Celebrating five decades of offshore radio broadcasting GB5RC For the full report of GB5RC in 2016, click here Thursday 3rd – Monday 7th August 2017 Following our successful activation of MV Ross Revenge in August 2016 we are very excited […]
The Ghostly Radio Station that No One Claims to Run
There is a great article by Zaria Gorvett in the BBC Future online magazine concerning several transmitting stations which have baffled folks for decades. Here is a brief introduction: In the middle of a Russian swampland, not far from the city of St Petersburg, is a rectangular iron gate. Beyond its rusted bars is a […]
4KZ Update: broadcasts will commence after transmitter repairs
Many thanks to SWLing Post contributor, Jerome van der Linden, who shares an update from 4KZ Station Manager, Al Kirton: Hi Jerome 5055 is not on the air yet. The transmitter failed and requires some inexpensive parts which are not available in Australia. They should be here any day from the US. We hope to be […]
Editorial doesn’t mention RFE and VOA audio broadcasts
Many thanks to SWLing Post contributor, Ed, who writes: The Washington Post’s Editorial Board put out this opinion piece this weekend entitled, “Russian propaganda has flooded U.S. airwaves. How about some reciprocity?” I wrote to them at <corrections@washpost.com> and asked why they didn’t mention the U.S. Government’s considerable state media broadcast resources in their article. […]
DRM test successful in crowded Johannesburg FM market
(Source: Radio Mag Online via Larry W) The trial has demonstrated that there is no interference with analog stations on either side of the digital signal in the crowded FM spectrum of Johannesburg JOHANNESBURG, South Africa — Johannes von Weyssenhoff, representing the community station Wecodec in Johannesburg, presented the case of DRM to an international […]
KIMF broadcast schedule via the HFCC
Many thanks to SWLing Post contributor, Ethan Best (KC9YDN), who notes: KIMF’s schedule has been posted on the HFCC’s website: http://hfcc.org/data/schedbybrc.php?seas=A17&broadc=IMF Thank you for sharing this, Ethan! KIMF has actually been in the HFCC listings since at least 2014, even though they only recently received FCC approval to operate. Check out these posts for more […]
Ed’s Homebrew Fruitcake Tin Radio
Many thanks to SWLing Post contributor, Ed Ganshirt, who writes: I had an old car radio from the 1940’s I salvaged the parts from, and a rudimentary schematic to build by. I decided to re-assemble in the container I stowed away the parts in. Nothing special just another AM broadcast radio in an unusual cabinet (fruitcake […]
VOA museum marks 75th anniversary with gala
(Source: Journal News via Howard Bailen) WEST CHESTER TWP. The National Voice of America Museum of Broadcasting will host “Celebrate the Voice of America under the Stars,” a romantic, Big Band dinner-and-dance party on Sept. 23 from 6 to 11 p.m. at the VOA museum. The event will mark the 75th anniversary of the Voice of […]
KIMF issued HF broadcasting license
Many thanks to an SWLing Post contributor who notes that KIMF has been issued a high frequency broadcasting license by the FCC. For more information about KIMF check out this post from March 2017. Click here to download the FCC public notice above as a PDF.
Mark records “Pyongyang’s 6 am wake up call”
This week, SWLing Post contributor, Mark Fahey, was featured in the NK News for his research in North Korea. While Mark has made a wide array of his work available through a media-rich (free) iBook, this particular article focuses on the “Morning Chorus” heard throughout Pyongyang in the early hours of the morning: (Source: NK […]
The Itty Bitty Radio Telescope Kit
Many thanks to SWLing Post contributor, Troy Riedel, who writes: You know my amateur astronomy background. And With the building interest in next month’s Solar Eclipse – and your recent posting from Sky&Telescope re: “How to watch the solar eclipse with your AM radio” – I thought this might be of interest if you haven’t […]
RadioWorld free eBook: Global Digital Radio
(Source: Radio World via Dennis Dura) Digital radio continues to progress at a rapid pace worldwide. The latest Radio World International eBook, “Global Digital Radio,” takes a look at how each region is preparing for the transition, planned FM switchoff dates and requirements, ways in which digital radio can pave the way to the connected […]
From the Isle of Music & Uncle Bill’s Melting Pot, July 30-August 5
From the Isle of Music, July 30-August 5 Concert Hall #1 No interviews this week – This week we feature selections from the nominees and winner of the Concert Soloist (Solista Concertante) category of Cubadisco 2017. If you enjoy Classical music, this is an episode especially for you. Four opportunities to listen on shortwave: 1. […]
Video: Paul’s large aperture “Volleyball Net” loop antenna
Many thanks to SWLing Post contributor, Paul Walker, who shares the following video and notes: Here is a 10 minute narrated, detailed video on my 25 foot long by 10 foot tall “Volleyball Net” Loop antenna using a Wellbrook ALA100LN amp control head and antenna interface. Click here to view on YouTube. Great job, Paul! […]
Guest Post: Old School Infrared Wireless Headphones
Many thanks to SWLing Post contributor, Mario Filippi (N2HUN), who shares the following guest post: Old School (Infrared) Wireless Headphones by Mario Filippi (N2HUN) Have you ever mindlessly walked away from your TV with headphones/ear buds still tethered, causing all sorts of havoc? Been there, done that hi hi! Let’s face it; there are plenty of avenues […]
FCC Chairman Ajit Pai questioned about pirate enforcement
(Source: Tom Taylor Now newsletter) FCC staff will be “cops on the beat” against pirates. Chairman Ajit Pai had his stats ready for yesterday’s House Oversight Hearing – the FCC’s issued 39 NOUOs (Notice of Unlicensed Operation) this year, among other enforcement actions. Pai knew the question about the effect of closing of 11 field […]
Operator shares what it’s like to work for a numbers station
(Source: Numbers Stations) Working at a numbers station 6 decades ago was not much different than working at an AM broadcast station. Located on a WWII old Naval Base it consisted of one building surrounded by a double chain link fence inside which older local men drove pickup trucks around for security. Inside the building […]
A birthday message from Ian McFarland
Many thanks to Colin Newell who forwards the following birthday message from Ian McFarland: To all my SWL friends & colleagues, I can’t tell you how much I enjoyed reading all your birthday wishes & comments that Colin so kindly collected & transcribed from all your e-mails. For this old man it was a most […]
Richard’s initial impressions of the Sony XDR-S41D FM/DAB receiver
Many thanks to SWLing Post contributor, Richard Langley, who recently attended a conference in Paris and picked up a Sony XDR-S41D. Richard writes: The workshop closed around noon on Friday so I spent part of the afternoon walking around the nearby Darty consumer electronics and appliance store. I wanted to buy a DAB/DAB+ portable receiver just […]
DW: South Sudan blocks access to independent websites
(Source: Deutsche Welle) Internet and mobile phone users in South Sudan are not able to access the websites of at least four independent media outlets. The government has grown increasingly hostile to the media since civil war began in 2013. The South Sudanese government has blocked access to the websites of Dutch-backed Radio Tamazuj, as well […]
A review of CozyPhones sleep headphones
A few months ago, SWLing Post contributor, Mario Filippi–being both a good friend and an (ahem!) enabler–sent the following note: My XYL bought me a set of CozyPhones for Christmas. If you like listening to the radio, especially at night while in bed, these work great. Speakers are nice and flat. And if you are outdoors […]
Receive SSTV images from the ISS today
(Source: Southgate ARC) The International Space Station is transmitting SSTV pictures to radio amateurs around the world on 145.800 MHz FM The Slow Scan Television image transmissions are expected to continue until 1800 GMT Sunday, July 23 and can be received on simple equipment such as a handheld radio or scanner with an outside antenna. […]
Schematic for the PLL EDUTEC 4-Band Digital Radio Weltempfänger?
Many thanks to SWLing Post contributor, Cezar Vener, who writes with the following inquiry: I would like to ask you if you can help me with a schematic diagram for an EDUTEC 4-Band digital radio (PLL EDUTEC 4-Band Digital Radio Weltempfänger). It is not broken, but I would like to modify it. Of course, I […]
Babcock Test Transmission on the Tecsun PL-310ET
Many thanks to SWLing Post reader “J JA” who shares the following video/recording of a Babcock test transmission on 11,815 kHz with his Tecsun PL-310ET: Click here to watch on YouTube.
Mike spots the RCA AR-88 in series “Prime Suspect: Tennison”
Many thanks to SWLing Post contributor, Mike Hansgen (K8RAT), who adds the following to our growing archive of radios in film. Mike writes: Near the end of the current episode of “Prime Suspect: Tennison” [the radio operator mentions] he was listening on “the RCA 88”. “Tennison” is set around the early ’70’s. Great catch, Mike (and thanks to Eric […]
From the Isle of Music & Uncle Bill’s Melting Pot, July 23-29
From the Isle of Music, July 23-29 This week, to celebrate the nomination of Abracadabra in the Fusion category of Cubadisco 2017, we are rebroadcasting our interview (with music) with Oriente López. We will also taste a little of Daniel Martin’s new album Distintos. Four opportunities to listen on shortwave: 1. For Eastern Europe […]
The Tecsun PL-880: triple conversion architecture
Many thanks to SWLing Post contributor, Larry Thompson, who writes: There’s been some confusion on my part whether the Tecsun PL-880 is a dual conversion or triple conversion receiver. Amazon and eBay list the receiver as double conversion, whereas Universal Radio doesn’t mention either. After scouring the Instruction Manual, I was pleased to learn that […]
Ian’s 80th birthday celebration
Earlier this month, Colin Newell asked SWLing Post readers for birthday wishes and memories to share with former Radio Canada International host, Ian McFarland. Yesterday, I received the following message from Colin: “For a guy who just turned 80, Ian McFarland looks and sounds amazing. For the 50+ folks that sent their best wishes for this […]
Shortwave List: Cap’s shortwave schedule Android app now open to Beta testing
A few months ago, long-time SWLing Post contributor, Cap Tux, designed a simple shortwave schedule application for his Android phone. Though he never intended to make the app public, he shared it with me to test on my Moto G5 Plus. Cap has recently decided that if others in the SWLing Post community would like […]
Elad FDM-DUO: now available in camouflage!
Many thanks to Dennis Walter who shares the photo above from the 2017 Ham Radio Friedrichshafen convention. I’ve always thought the FDM-DUO was a cool transceiver, but I must admit it looks even better in camouflage. I did warn our buddy Clint (Oxford Shortwave) that he should stick with his stock black FDM-DUO. You see, he […]
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