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Updated 2025-07-01 01:02
Mali shortwave relay site back on the air with CRI
(Source: Radio World) China Radio International Recommits to Africa Mali relay site near Bamako is back on air diffusing China Radio’s shortwave signal. The site carries CRI’s shortwave broadcasts for more than 20 frequency hours a day to Africa. The move has also benefited Mali’s own shortwave transmissions, which were reportedly suffering from weak signals […]
Radio travel: Rob enjoys a shortwave-capable rental car in Namibia
Many thanks to SWLing Post contributor, Rob Gray, who writes: I recently returned back from a three-month trip in Africa (Namibia, South Africa, and Morocco) and had a couple of shortwave-related items that you might be interested in. The rental car in Namibia had shortwave capabilities in the in-dash radio! The rental company was oblivious […]
Classical Music on Shortwave on Sunday
Encore – Classical Music on Shortwave – Broadcast on Sunday afternoon in Europe and USA Encore – Classical Music this weekend is being broadcast as usual by Channel 292 (Europe) on 6070 kHz at 15:00 UTC Sunday 2nd June. And by WBCQ on 7490 kHz at 00:00 – 01:00 UTC Monday 3rd June. There is […]
Mendelsons preparing to close?
Many thanks to SWLing Post contributor, Eric McFadden (WD8RIF), who notes that George Thomas (W5JDX) visited the iconic surplus/parts store Mendelsons in Dayton, Ohio. George spoke about his visit on HamNation and plans to air his tour and interview with the owner on a future episode. The owner did mention that they plan to close […]
Hamvention Highlights: Affordable diversity reception with the SDRplay RSPduo
Each year at the Dayton Hamvention I enjoy checking out the latest radio products and services. This year (2019) I found an exceptional number of innovations and will share these in Hamvention Highlights posts. If you would like to check out 2019 Hamvention Highlights as I publish them, bookmark this tag: 2019 Hamvention Highlights Diversity […]
FTIOM & UBMP, June 2-8, 2019
From the Isle of Music, June 2-8: No interviews this week, instead we feature the music of Grupo Afrocuba, one of the best Jazz/Fusion bands in Cuba in the 1970s and 1980s The broadcasts take place: 1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts […]
Hamvention Highlights: The Ten-Tec Model 588+ OMNI VII+
Each year at the Dayton Hamvention I enjoy checking out the latest radio products and services. This year (2019) I found an exceptional number of innovations and will share these in Hamvention Highlights posts. If you would like to check out 2019 Hamvention Highlights as I publish them, bookmark this tag: 2019 Hamvention Highlights The […]
OTR: Listen to “The Spy On The Kilocycles”
Many thanks to SWLing Post contributor, Jarno (PA3DMI), who shares the following Old Time Radio (OTR) show, The Spy on the Kilocycles, which features Henry Fonda who had just completed his military service (October 8, 1945). Enjoy: Click here to listen via YouTube.
Hamvention Highlights: The Palstar TR-30A EMP, an EMP-hardened HF transceiver
Each year at the Dayton Hamvention I enjoy checking out the latest radio products and services. This year (2019) I found an exceptional number of innovations and will share these in Hamvention Highlights posts. If you would like to check out 2019 Hamvention Highlights as I publish them, bookmark this tag: 2019 Hamvention Highlights And […]
Steve spots a Capehart International Radio and mag loop antenna in “Young Sheldon”
Many thanks to SWLing Post contributor, Steve Yothment, who writes: Check out the attached picture. It is from a preview of tonight’s episode of “Young Sheldon.” In it, Sheldon and Dr. Stergis are listening to an antique shortwave radio. I think it is a Capehart International Radio Model 88P66NL. Also in the preview is an […]
Hara Area damaged by tornado
Note that Hara Arena is the former home of the Dayton Hamvention. Lots of memories in that old building! (Source: WHIO via Eric McFadden) […]Hara Arena suffered extensive damage when tornadoes and severe storms moved through Monday night. Drone footage shows the roof and side of the structure blown off in several places. Click here […]
The Airspy HF+ Discovery: A new high-performance SDR
At the 2019 Hamvention, I stopped by the Airspy.US booth and checked out the specifications of Airspy’s latest SDR: the Airspy HF+ Discovery. At first glance, the Discovery looks a lot like the Airspy HF+ but even smaller and sporting performance upgrades. Keep in mind, I consider the Airspy HF+ (the Discovery’s predecessor) to be […]
From the Post Archives: Honoring Memorial Day with Dame Vera Lynn
The following Memorial Day post was originally published on May 25th, 2015: Today is Memorial Day, and I’m feeling humbly grateful to all of those who paid the ultimate sacrifice for their country. Since I’ve been reading a lot of WWII history lately, I’ve also been playing a lot of WWII-era music here in my sanctuary to […]
Lavina Shaw: History of a Canadian railway brass pounder
Many thanks to SWLing Post contributor, Eric McFadden (WD8RIF) who shares the following post by James Wade (WB8SIW) from the QRZ.com forums: The CBC recently interviewed Lavina Shaw, Past International President of the Morse Telegraph Club. In this biographical documentary, Lavina talks about her experiences working as a railroad and commercial telegrapher as well as […]
The Audimeter: A 1939 solution for measuring radio audiences
(Source: Gizmodo) […]The February 1945 issue of Radio-Craft magazine included an article titled “Radio Audience Meter” which looked at the machine that was revolutionizing audience measurement. First installed in homes on a trial basis in 1939, the Audimeter was placed next to a family’s existing radio. The article included photo cutaways that showed how the […]
Encore – Classical Music on Sunday on Shortwave
Encore – Classical Music on Shortwave – Broadcast on Sunday afternoon in Europe and USA Encore – Classical Music this weekend is being broadcast as usual by Channel 292 (Europe) on 6070 kHz at 15:00 UTC Sunday 26th May. And by WBCQ on 7490 kHz at 00:00 – 01:00 UTC Monday 27th May. There is […]
Radio Deal: Eton Grundig Satellit 750
Many thanks to SWLing Post contributor, Christian, who writes: Hi Thomas. Thought you and your readers might like to know that the Eton Grundig Satellit 750 has just dropped to the lowest price I’ve seen in over three years on Amazon.com…$262.43 shipped. As always, Amazon prices change without notice so just be aware. Click here […]
Smithsonian: Morse Code Celebrates 175 Years and Counting
Many thanks to a number of SWLing Post readers who shared the following article from the Smithsonian Magazine: The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844 – 175 years ago. It signaled the first time in human history […]
Taking the new Mission RGO One transceiver to the field!
SWLing Post readers might recall that last year at the 2018 Hamvention, I met with radio engineer, Boris Sapundzhiev (LZ2JR), who was debuting the prototype of his 50 watt transceiver kit: the Mission RGO One (click here to read that post). Since last year, I’ve been in touch with Boris, and we arranged to meet […]
Aggregation aggravation update: Frontier Silicon working on Favorites and Personal Streams
One of the hottest topics here on the SWLing Post this month is regarding Frontier Silicon and vTuner “aggregation aggravation.” Let me explain. Earlier this month, Frontier Silicon abruptly dropped vTuner as its radio stream aggregator after vTuner CEO Peter Johnson shut off the service. Johnson stated here on the SWLing Post that he: “[T]urned […]
Alan Roe’s updated A19 season guide to music on shortwave
Many thanks to SWLing Post contributor, Alan Roe, who notes: I attach an updated version (version 2) of my “Music Programmes on Shortwave” PDF list for the current A-19 broadcast season for you to consider adding to your SWLing Post pages. I hope that you find it of interest. As always, I appreciate any updates or corrections. […]
Independent review says U.S.-funded broadcaster failing to spread fair and balanced news
(Source: Washington Post via Mark Fahey) A U.S. agency that is supposed to broadcast objective Spanish-language news programs into Cuba fails to meet basic standards of journalistic fairness[…] The review of [Radio] Martí content, conducted by Spanish-speaking academics and former journalists and released Tuesday, found the news organization routinely allows “almost any criticism of the […]
RSGB Archives Film: Field Day 1947
Many thanks to SWLing Post contributor, Kris Partridge, who shares the following film from the archives of the Radio Society of Great Britain (RSGB): Click here to view on YouTube. Wow! Thanks so much for sharing this film, Kris. What an amazing number of classic rigs. Hams back then needed some serious muscle to take […]
ABC staff warned that substantial cuts may be on the way
(Source: The Guardian via Michael Bird) ABC staff have been warned a $14.6m budget cut will be implemented in the next financial year after the re-election of the Coalition. The new managing director, David Anderson, told staff on Monday morning that a “budget challenge” was looming after his lobbying efforts in Canberra to reverse the […]
VOA Museum to host 75th anniversary commemoration of D-Day on June 6
(Source: Southgate ARC) The National Voice of America Museum of Broadcasting in West Chester will host a 75th anniversary commemoration of the D-Day landing on Thursday, June 6 at 9 a.m. on the museum’s front lawn. The event sponsored by Kehoe Financial Advisors of Cincinnati will honor the memory of WW II soldiers who participated in D-Day […]
2019 Hamvention photos: Inside Exhibits
The 2019 Hamvention seemed to attract a very large crowd this year so I’m eager to see what the actual numbers are when they’re published. The weather was nearly perfect. From speaking with inside exhibitors, it sounds like sales were quite good this year, some told me it was a record event. On Saturday I […]
Inntot Technologies focuses on SDR based DRM+ Receivers
(Source: Inc42) […]Inntot Technologies provides software-enabled IP solutions for Digital Radio Mondiale (DRM for AM and FM band, a set of digital audio broadcasting guidelines) enabled receivers, DAB/DAB+ (digital audio broadcasting) enabled receivers and ISDB-T (A technical standard for digital TV broadcast) Digital Television paving way to digital radio transmission. Though the transmission side in […]
2019 Hamvention photos: Friday Flea Market
This morning, we’re about to head out to the Greene County Fairgrounds for the final day of the 2019 Hamvention. The past two days have been amazing and, as always, it’s been a pleasure to meet so many SWLing Post readers and contributors–thank you for stopping by! Below, I’ve posted photos I took at the Hamvention […]
RSGB 2018 Convention Lecture: DC to Microwaves on your smartphone
(Source: Southgate ARC) The presentation by Noel Matthews G8GTZ on the Farnham WebSDR given to the 2018 RSGB Convention is now available on YouTube: Click here to view on YouTube. This presentation gives an overview of the Farnham WebSDR, available at http://farnham-sdr.com/ which currently covers the LF bands through to 10GHz. The presentation describes the system architecture and […]
Encore – Classical Music on Radio Tumbril
Encore – Classical Music on Shortwave – Broadcast on Sunday afternoon in Europe and USA Encore – Classical Music this weekend is being broadcast as usual by Channel 292 (Europe) on 6070 kHz at 15:00 UTC Sunday 19th May. And by WBCQ on 7490 kHz at 00:00 – 01:00 UTC Monday 20th May. There is […]
First Look: Elecraft K4 photos and preliminary information
Today, prior to the open of the 2019 Hamvention, I had an opportunity to hang with the folks at Elecraft and grab some photos of their newest transceiver: the Elecraft K4 direct-sampling SDR (click here to read the announcement). Elecraft has now published a K4 product page on their website with information about pre-orderswith information […]
Elecraft introduces the K4 high-performance direct-sampling SDR
Today we learned about the latest addition to the Elecraft product line, the Elecraft K4. This fills a niche in the Elecraft product line and is certain to directly compete with the likes of the Icom IC-7610 and a number of Flex Radio transceivers, among others. Elecraft describes the K4 as having a “modular hybrid […]
The Hermes-Lite SDR: an open source HF transceiver based on a broadband modem chip
Many thanks to SWLing Post contributor, Pete Eaton, who writes: Don’t know if you are familiar with this project, a full blown 5 watt HF SDR Transceiver for less than $300! No sound cards, DUC/DDC architecture. Here’s the project description by Steve Haynal via YouTube: The Hermes-Lite is a low-cost direct down/up conversion software defined […]
The EDXC Conference to be held in Andorra September 6-8
(Source: European DX Council) A reminder that this year’s EDXC Conference takes place in Andorra, starting on Friday 6th September, with a visit that morning to Radio Valira. Please can you let EDXC Secretary General Chrissy Brand (chrissylb@hotmail.co.uk) or EDXC Assistant Secretary General Christian Ghibaudo (chr.ghibaudo@gmail.com) know if you are planning to attend the conference? […]
Court Finds RM Broadcasting Must Register as a Foreign Agent
Many thanks to SWLing Post contributor, Ed, who shares this update regarding RM Broadcasting: (Source: Department of Justice, Office of Public Affairs) FOR IMMEDIATE RELEASE Monday, May 13, 2019 Court Finds RM Broadcasting Must Register as a Foreign Agent U.S. District Court Judge Robin L. Rosenberg has ruled that a Florida-based company, RM Broadcasting LLC (RM […]
Going to the 2019 Hamvention? Stop by booth 6510!
For the tenth year in a row, fellow volunteers and I will be representing the charity Ears To Our World (ETOW), at the Hamvention now in Xenia, Ohio. You can find us at booth 6510. (Click here for a map.) I always enjoy meeting SWLing Post readers who stop by our booth to introduce themselves! If you’re not familiar with Ears […]
Photo Gallery: Stephen makes a pilgrimage to the Duga site
Many thanks to SWLing Post contributor Stephen Cooper who shares photos from his recent visit to the Duga Soviet Union era over-the-horizon (OTH) radar system near Chernobyl. The following photo gallery contains images of the antenna, control room, training room and server room. Click on the thumbnails below to enlarge images and browse: What an amazing […]
There Are Storms A’Comin’!
Something new (to me) caught my eye this morning and brought an exclamation to my lips: the three-day geomagnetic forecast for today shows Purple!! This indicates some serious geomagnetic activity! Red is not uncommon, but Purple really got my attention! The disturbance is due to an active sunspot area 31 times the size of earth! […]
People Are No Longer Dependent On Radio (really?!)
Credit: St. Louis Public Radio via RadioINK.com As the regular readers know, this site is not purely and entirely shortwave radio-centric … we enjoy all radio. I don’t think we’ve mentioned this web site before, but I recently ran across this article on RadioINK: People are no longer dependent on radio. That’s what St. Louis […]
Cyclone Fani: How Ashok prepared for this powerful storm
Many thanks to SWLing Post contributor, Ashok Shankar Das, who shares the following post from his blog SWLDAS: The extremely severe cyclonic storm #Fani recently visited Odisha. It is Peculiar to have a Cyclone in this time of year. Though history says earlier there are some cyclones hit Odisha coast during this summer season. […]I […]
Photo Tour: The Edward R. Murrow Transmitting Station
Yesterday, I posted a photo and asked if you guess where I was when I took the shot. Those of you who guessed the Edward R. Murrow Transmitting Station (formerly, “VOA Site B”) near Greenville, North Carolina, were absolutely correct! My buddy, John Figliozzi, gave a presentation about NASWA and the Winter SWL Fest at the […]
SDRplay RSP1A Metal Case Upgrade in-stock again
A number of SWLing Post readers have asked about the metal case upgrade for the SDRplay RSP1A. It has been out-of-stock for several months. I just learned via Mike Ladd on Facebook, that the case is back in stock and shipping via eBay. He also noted that it will soon be available via Amazon.com. The […]
Encore – Classical Music on shortwave – broadcast on Sunday afternoon in Europe & USA
Encore – Classical Music this weekend is being broadcast as usual by Channel 292 (Europe) on 6070 kHz at 15:00 UTC Sunday 12th May. And by WBCQ on 7490 kHz at 00:00 – 01:00 UTC Monday 13th May. There is a repeat on 6070 kHz on Friday 17th May at 19:00 UTC. This week’s […]
Can you guess where I took this photo?
Yesterday, I spent the day at this place. Can you guess where it is based on this photo hint? Please comment! Click here for the answer and photos!
FEBC to blanket North Korea with 250,000 watt AM signal
Many thanks to SWLing Post contributor, Tracy Wood, who notes: New construction – a 250 kw FEBC medium wave outlet coming southwest of Seoul. BTW, FEBC currently leases at least one hour of VOA-Korean on FEBC 1188 khz Seoul. An interview with the FEBC president on CBN News: (Source: CBN NewsCBN News) Communist North Korea is […]
Brilliant radio song by Van Morrison: “In The Days Before Rock’n’Roll”
Many thanks to SWLing Post contributor, Dave Porter, who writes: After some 20 years I have rediscovered this radio song by the UK northern Irish singer Van Morrison. “In The Days Before Rock’n’Roll” There are some great TX station names in the song! It’s a full 8 minutes long…. Take a listen… Click here to […]
FTIOM & UBMP, May 12-June 1
From the Isle of Music, May 12-June 1 (three weeks): A. May 12-18: Special guest Marcos Morales presents his new Jazz recording “Ruinas”. B. May 19-25: Cuban dance party with various groups C. May 26-June 1: Special guest Carlos Miyares presents his new Jazz Recording “One More Time” The broadcasts take place: 1. For Eastern […]
Frontier Silicon and vTuner aggregation aggravation continues
Many thanks to a number of SWLing Post readers who’ve contacted me regarding the ongoing issues with WiFi radios that rely on the Frontier Silicon/vTuner aggregator partnership. Two days ago, we mentioned this in a post about the service outage that affected Sangean and Como Audio WiFi radio devices. Turns out, the outage was a […]
Intense Solar Bursts on 20 & 25 MHz
Credit: Thomas Ashcraft & Spaceweather.com Yet another Space Weather note and how Space Weather and radio are intersecting yet again – yesterday & today! Yesterday Thomas Ashcraft – mentioned recently in this post – recorded the outbursts. From http://spaceweather.com INTENSE SOLAR RADIO BURSTS: Big sunspot AR2740 is turning toward Earth and emitting loud bursts of […]
Radio Deal: All-time low prices on Eton Executive Traveler, Satellite and Field BT
Many thanks to SWLing Post contributor, Christian, who writes: Hi Thomas. I know both of these deals have been posted already but just to let readers know that both the Eton Exec Traveller and Exec Satellite are still available on Amazon and the prices are both at historic lows. Right now the Satellite is $91.13 […]
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