Radio Waves: Wartime Radio Hub Linked to Scharnhorst Up For Sale, Thousands protest in Prague, and CAB Joins Radio Ready Auto Coalition

Radio Waves: Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors David Iurescia and Dennis Dura for the following tips:


Wartime radio hub linked to sinking of German battleship Scharnhorst selling for almost £500k (BBC)

One of Britain’s key wartime radio stations is up for sale for nearly half a million pounds.

Criggion Radio Station in Powys was used not only to transmit messages to warships and submarines during World War Two and the Cold War, but to connect Britain to the world before satellite communication.

Part of the station, named Shortwave A, is now on the market for £495,000 – though neither the original radio equipment nor the station’s distinctive 600ft (182.9m) towers remain.

Robert Pearce, a retired Royal Air Force radio engineer who owns another part of the former station, said: “It’s very, very sad we’ve lost it. We were the absolute leaders in technology.”

[Continue reading…]


Thousands protest in Prague against plans to abolish public media fees (Radio Prague International)

Thousands of people gathered in Prague’s Old Town Square on Sunday afternoon to protest against plans to abolish television and radio licence fees and transfer funding for Czech Television (?T) and Czech Radio (?Ro) to the state budget.

The demonstration, titled Hands Off the Media, was organised by the Million Moments for Democracy association.

Around 4,000 people gathered in central Brno on Saturday to show their support for public service media.

[Continue reading…]


Canada’s CAB Joins the Radio Ready Auto Coalition – Radio World (Radio World)

The Canadian Association of Broadcasters is now the latest industry group to join Radio Ready, the coalition advocating for the prominence of terrestrial radio in connected car dashboards.

CAB joins 40 Radio Ready members representing approximately 10,000 radio stations worldwide, a Tuesday announcement said.

The move follows the addition of the U.S.-based National Association of Broadcasters in July, as Radio World reported, expanding the coalition’s North American representation.

Radio Ready hopes to build momentum as automakers consider radio’s presence within vehicle dashboards.

[Continue reading…]


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Carlos’ Illustrated Radio Listening Report and Recording of Rádio 10 (October 28, 2026)

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


Carlos notes:

Rádio 10, Argentina: Milei took part in the operation to help Flávio Bolsonaro flee from Brazil to the U.S.

Click here to view on YouTube.

Carlos’ Illustrated Radio Listening Report and Recording of NHK (October 27, 2026)

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


Carlos notes:

“Local and American media outlets reported that right-wing Senator Flavio Bolsonaro, who lost in the runoff election for Brazil’s presidential campaign, had left Brazil and was heading to the United States.”

Click here to view on YouTube.

The times they are a-changin’

Hi to all our SWLing Post friends. Here’s what Imaginary Stations has planned (after that clock changing exercise last week) for your shortwave radio/SDR listening pleasure.

On Wednesday 28th October 2026, at 0200 hrs UTC on 9395 kHz. We bring you another edition of WHFM: Herman’s Radio & Record Room on WRMI this week with vintage tunes & old-time radio programs from the 1930s through the 1960’s. Next week we’ll shift into something different so stay tuned!

Later that day at 1900 hrs UTC on 3975 kHz via Shortwave Gold to Europe and surrounds, we’ll be beaming an encore Skybird Radio International from 2024. They’ll be tunes from around the globe, and off the maps.

And at the weekend, on Saturday 31st October at 1200 hrs UTC on 6160 kHz and then again on Sunday 1st November at 1000 hrs and 1400hrs UTC on 6160 kHz and 1900 hrs UTC on 3975 kHz via Shortwave Gold, TV on the Radio continues without Piers Morgan or The View.  Tune in for a mix of surprises from that radio set with the moving pictures.

Subscribe to djfrederick.substack.com for updates and exclusive materials related to all things Skybird and Imaginary Stations and do check out our archived shows at our Mixcloud page here.

FastRadioBurst23

The €5 Scarrafone: Giuseppe’s Clever Recycled Antenna

Many thanks to SWLing Post contributor Giuseppe Morlè, who writes:

Dear Thomas,

I’m Giuseppe Morlè from Formia, in central Italy, on the Tyrrhenian Sea.

This is a creation of mine from 2013, made entirely from recycled materials—it’s a manual antenna tuner for my QRP gear.

Today, I pulled it off the shelf and used it as an antenna itself.

I’ve dubbed it the “scarrafone” (cockroach) antenna.

In the Neapolitan dialect, “scarrafone” means cockroach; since it bears a resemblance to one, that’s the name I gave it.

Even I was surprised by how well it performs as an antenna.

It features a coil made of aluminum wire, equipped with an alligator clip used to find the optimal tuning point.

There’s a 1000 pF variable capacitor, and on the side, an additional banana jack where I can plug in a random-wire antenna to boost the received signal.

The “scarrafone” works very well—even without the random wire—across all HF bands; you just need to find the right tuning point.

On the lower bands, the entire coil is used, adjusted via the variable capacitor.

You can see it in action on my YouTube channel:

The only expense I incurred was 5 euros for the capacitor; everything else is recycled material.

The “scarrafone” works great with portable radios, such as those from Tecsun and others.

I hope this might be of interest to all of you.

Best regards to you and all the friends at SWLingPost.

73, Giuseppe Morlè (IZ0GZW)

Carlos’ Illustrated Radio Listening Report and Recording of Radio Taiwan International (October 20-23, 2026)

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


Carlos notes:

Typhoon Champi, via Japan Meteorological Agency, Radio Taiwan International & Okinawa Fishery Radio

Click here to view on YouTube.

The Vietnam Wars – Connecting the Pieces Through Radio: A Personal Journey Part 2

The Vietnam Wars

Connecting the Pieces Through Radio: A Personal Journey

by Don Moore

Part Two

Don’s traveling DX stories can be found in his book Tales of a Vagabond DXer [SWLing Post affiliate link]. If you’ve already read his book and enjoyed it, do Don a favor and leave a review on Amazon.

Except where noted otherwise, all photos are from the Vietnamese Military History Museum in Hanoi.

At the end of Part One I wrote how Vietnam became a single united independent country on 2 September 1945. That may have surprised you. It did me. But before we look at what happened, let’s consider what could have happened.

Ho Chi Minh was a nationalist with a desire to create a strong, independent Vietnam. Vietnam may have declared independence in 1945, but it needed help from a stronger nation to rebuild and to tell the French to keep out. Ho appealed to both the Soviet Union and the United States to support his new nation.

Ho Chi Minh had embraced Communism after living and studying in the Soviet Union for a few years in the 1920s. So, could modeling the Vietnamese Declaration of Independence after the US one have been part of a conspiracy with Moscow and a trick to cover Ho’s true intentions? Some claim so, but reality tells a different story. In 1945, the Soviet Union was devastated by World War II. Stalin’s focus was on rebuilding and on bringing the future satellites in Eastern Europe under his wing. He did not have the means, the interest, or the need to support an ally in a distant corner of Asia. Not only did Moscow ignore Ho’s requests, but the Soviet Union didn’t even recognize his government until 1950.

As a young man, Ho had also lived and traveled in the United States. He admired the country and its revolutionary heritage. He had good relationships with his OSS advisors. He believed that the American people were generally opposed to colonialism. Washington had already announced that the Philippines would become independent on 4 July 1946 and President Franklin Roosevelt was known to have opposed continued French rule of Vietnam. Ho Chi Minh had strong hopes that the United States would use its diplomatic might to tell the French to stay out. If that had happened, Vietnam would have been drawn closer to the United States. Then what? It would probably have developed into an Asian version of Tito’s Yugoslavia – a non-aligned country with an economy blending Communism and capitalism.

The French War

History took a different path. At the July 1945 Potsdam conference, Allied leaders had agreed that French troops would occupy and disarm the Japanese south of the 16th parallel and that Chiang Kai-shek’s Nationalist Chinese would do so in the north. By the end of August, the Vietnamese had already taken care of that for themselves. But the plans didn’t change. On 13 September 1945, a joint French and British force landed on the coast near Saigon and began to take control of population centers in the south. Meanwhile, two hundred thousand Nationalist Chinese troops crossed the border from the north, occupying all the major towns and cities, including Hanoi. Clearly outnumbered, the Viet Minh retreated to the countryside.

What happened over the next nine years is a long, complex story. It was brutal, and both sides committed atrocities. The British and Nationalist Chinese would soon be replaced by additional French troops. Unlike his predecessor, President Truman of the United States fully backed renewed French control of the region. The Viet Minh fought back. For the first few years, they were on their own and desperate for any help. They finally got that after Mao Tse-tung’s victory over the Nationalist Chinese in 1949. But what the Chinese supplied never matched the quality and quantity of what the French forces received from the United States. The Viet Minh countered that advantage through strong support of the populace, a well-developed intelligence-gathering network, and effective use of communication.

On 9 October 1947, Vietnamese forces shot down a French plane carrying Colonel Lambe, the Deputy Chief of Staff for French forces. This radio unit came from that plane. The make is not identified, but it appears to be from the American-made ARC-5 series.

This transceiver was captured by Vietnamese soldiers in 1950. The label on the bottom identifies it as a US Army Signal Corps RT-196/PRC-6

The American-made RPC-10 transceiver was used by Vietnamese forces in 1954 to coordinate the attack on the French position at Doc Lap in the early phases of the Dien Bien Phu campaign.

The Vietnamese forces also operated clandestine radio stations to broadcast their views to the general populace. The Voice of South Vietnam operated in the south with transmitting equipment built by Vietnamese engineers. It’s probable that the transmitters were still being used by clandestine stations into the 1960s and 1970s. (Photos from the Vietnam National Museum of History).

Another SSTR-1 set spy radio. This one was confiscated from French spies in Hanoi after the peace agreement had been signed. (Photo from the Vietnam National Museum of History).

By 1954, the war had turned into a sideshow of the Cold War. The Viet Minh were now firmly in the Communist camp, that being where their support came from. France had firm backing from the United States in the name of stopping Communism. Neither side was capable of decisively defeating the other. But the people of France were tiring of the endless war. The turning point came in May with the surrender of 11,000 French troops at Dien Bien Phu. The French people no longer had the stomach to continue the war. However, France still controlled much of the south. In 1949, they had created the quasi-independent State of Vietnam with its capital in the southern city of Saigon (now Ho Chi Minh City). The 1954 Geneva Conference resulted in Vietnam being divided into two countries at the 17th parallel. A few months later, the State of Vietnam became the fully independent Republic of Vietnam. France was done in Southeast Asia.

(However, the French government hadn’t learned a thing from their experiences in Vietnam. Before 1954 was over a rebellion broke out in Algeria. That led to another brutal colonial war until Algeria was granted its independence in 1962.)

The Vietnam era produced dozens of recognizable, memorable images. In my memories, the one that stands out above all others is of a Buddhist monk sitting calmly as he is engulfed in flames. What would cause a peaceful monk to pour gasoline over himself and then light a match? And it wasn’t just one person. At least seventy-six Buddhist monks and nuns are known to have self-immolated in the early 1960s.

It’s easy to think in black and white. The North was Communist, and that made them the bad guys. But what if the other side weren’t the good guys, either? The government of South Vietnam was never popular with its own citizens. The people who France put in charge of the south were, unsurprisingly, sympathetic to French interests. Many had collaborated with the Vichy French during World War Two. Some, including President Ngo Dinh Diem, had collaborated with the Japanese occupation forces. But the biggest reason for the government’s unpopularity was religion. The vast majority of the South Vietnamese people were Buddhists, but the government was almost wholly run by Roman Catholics. They represented only ten percent of the population. The corrupt Diem government gave preference to Catholics in every way and systematically discriminated against Buddhists. That led to growing Buddhist opposition, which in turn led to the government further oppressing Buddhists. By the early 1960s, the Saigon government had even begun outlawing public displays of some Buddhist religious symbols. And that is what led to the self-immolations that drew international attention to what was happening in South Vietnam.

The American War

The third section of the Vietnamese Military History Museum is about the American War. We call it the Vietnam War in the United States. Military historians refer to it as the Second Indochina War, the first being the one with France just before. Once again, what happened is a long, complex story. Some of you reading this were there. Others, like me, have been around long enough to remember those times.

In 1960, opposition to the Diem government led to the formation of the Viet Cong guerrilla movement. Hanoi would do all it could to fan the flames of the rebellion, but it was the policies of the Saigon government that provided the fuel to start the fire. If Saigon had had a Buddhist government, maybe the war would never have happened, and there would still be two Vietnams, as there are two Koreas.

What followed was a gradual escalation on both sides. Hanoi began by providing the Viet Cong with supplies and military advice. The United States did the same for the Saigon government. When one side increased its involvement, the other did the same. Within a few years, American forces were fighting alongside the South Vietnamese army, and the North Vietnamese Army was fighting alongside the Viet Cong. (Although they worked hand-in-hand, the VC and the NVA were not the same. The Viet Cong were an insurgent guerrilla force. The NVA was an army and fought in organized military units.)

This radio transmitter was used by the 84th Artillery Regiment of the North Vietnamese Army in Quang Tri province during the January 1968 Tet Offensive. The campaign was a surprise attack on over one hundred towns and cities in South Vietnam during the Lunar New Year celebrations. It was one of the bloodiest periods of the war.

According to the display, Company Five of the 205th Regiment of the North Vietnamese Army used this set to send 213,567 messages between 1965 and 1968. I doubt anyone really kept an exact count, but the radio clearly had a lot of use.

This unit was used by the First Battalion of the Tenth Division of the North Vietnamese Army from 1968 to 1975.

The Finale

It seems long ago, but there once was a time when my daily news arrived in the form of a printed newspaper and not on the screen of a cellphone. The number of newspapers that I’ve held in my hands must number over ten thousand. But there is only one headline that I remember. It was late October 1972. I went to the back door to get the morning paper, the Altoona Mirror, and opened it up. Blazoned across the top were the words “PEACE IS AT HAND!” I can still picture it clearly over fifty years later.

According to Secretary of State Henry Kissinger, the peace talks were on the verge of producing a cease-fire. The 1972 US presidential election was just days away, and the war was the most important issue. No one doubted that Richard Nixon would win reelection, but being able to declare he had ended the war would add to his margin of victory. But Kissinger had been ignoring the South Vietnamese government, and the next day they rejected the treaty on numerous points. That caused the North Vietnamese to walk out.

Both the North and the South were willing to continue the war, but their major backers wanted it over. Nixon had made historic visits to China and the Soviet Union earlier in the year, and all three were looking for improved relations. Neither China nor the Soviet Union supported the North walking out, other than making obligatory diplomatic statements.

In order to bring the North back to the negotiating table, the US launched Operation Linebacker II, the most controversial bombing campaign of the entire war. From the 18th to the 29th of December 1972, over two hundred B-52 bombers dropped over twenty thousand tons of bombs on Hanoi and Haiphong. Thousands were killed, and huge swaths of both cities were leveled, destroying everything from military installations to children’s hospitals. Continue reading →