Category Archives: International Broadcasting

RCI Sackville Antenna Farm Map and Legend

I’ve been going through some old paperwork recently and discovered this map of the antenna farm at Radio Canada International’s former Sackville, NB, transmitting site (click to enlarge):

I was given this printout by one of the staff members at Sackville when I visited there in the summer of 2012–only a few months before they closed, permanently.

I thought perhaps some others here in the SWLing Post community might enjoy checking out this map.

I do miss hearing RCI on the air. Hard to believe it’s almost been a decade.

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Radio Waves: Shortwave is Holding its Own, Solar Storms and Internet Outages, Trust in News, and RSGB Convention Trailer

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 stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Dan Van Hoy, Dennis Dura, Rich Cuff, and the Southgate ARC for the following tips:


Shortwave Radios Keep Up With Tech (Radio World)

There’s still lots to listen to, and new ways to do it

Surprise! Shortwave radio as a broadcast medium is holding its own, despite the intrusion of the internet, transmission cutbacks by major broadcasters such as the BBC World Service and Voice of America and abandonment of the SW bands by other state-owned broadcasters.

Meanwhile, the ways in which people listen to SW radio transmissions are evolving, because SW receiver manufacturers are keeping up with the technological times.

Stayin’ alive

There is no doubt that the variety of stations on the SW bands has declined, due to the end of the Cold War — the propaganda war of which drove the medium in the 1950s and 1960s — and the emergence of the internet.

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Radio Prague celebrates 85 years on the air

Many thanks to SWLing Post contributor, Jonathan Marks, who recommends this video tour of the Czech Radio Building from Radio Prague’s Facebook page.

Jonathan notes: “[The video os very] nicely done. It compliments episode 4 of the video I made with Olrich Cip”:

Many thanks for sharing this, Jonathan, and for documenting this important piece of our international broadcasting story.

Post readers: If you’d like more information about the 85th Anniversary of Radio Prague, check out this (and other) stories on the Radio Prague Website:

Radio Prague International celebrates 85 years on the airwaves

Although the origins of foreign language broadcasting on Czech Radio stretch as far back as 1926 – in the form of English and French lectures about Czechoslovakia – the birth of the foreign language service is traditionally dated to August 31, 1936, when the Technical Director of Czechoslovak Radio Eduard Svoboda officially announced the beginning of regular foreign language broadcasting.
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Radio Waves: Radio Hats, FCC Fees in 2022, Ham Saves Friend’s Life, and Monitoring the fall of the Afghan Government

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 stories making waves in the world of radio. Enjoy!


The story of the Radio Hat, 1949 (Rare Historical Photos)

In 1949, Victor Hoeflich held a press conference to introduce the “Man from Mars, Radio Hat”. Hoeflich knew a picture would tell the story so he had several teenagers modeling the radio hats for the reporters and photographers. Soon pictures and news stories appeared in newspapers coast to coast. The articles typically included a photo of a young lady wearing the hat and a six-paragraph story.

Although the radio hat had a futuristic appearance at the time, this was in fact due to technical limitations. While the transistor had been invented in 1947, it was still experimental and not widely available. The hat’s radio relied on vacuum tube technology, and Hoeflich made the tubes a prominent feature, as well as the loop aerial. The tuning knob sat between the two valves. The battery was carried in the user’s pocket.

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Mark recalls passing the Voice of Mongolia by train

Many thanks to SWLing Post contributor, Mark Fahey, who shared the following comment in reply to this recent post. Mark writes:

A few years ago I traveled Beijing to Helsinki – a 3 week journey via the all stops SLOWWWWW trains via Ulan Bator & Moscow. I was only carrying a backpack so I took along a Tecsun PL-380 (I think that was the model? – It’s up in my Bali home at the moment so I can’t check for sure) and it worked amazing well using the whip next to the train window.

On the journey I passed the Voice Of Mongolia SW Transmitter site – here is a link to my video of the antennas and township (Khonhor) – was a great trip! I will be doing it again next year – this time slightly longer Shanghai to Frankfurt.

That’s just brilliant, Mark! Thanks for sharing. Looking forward to a full tour of the Voice of Mongolia next time you’re passing by! 😉

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Radio Waves: North Korea Fights Outside Influence, Phishing Scam Uses Morse Code, The Power of Radio, and Afghanistan International TV

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 stories making waves in the world of radio. Enjoy!


That’s ‘Comrade’ To You! North Korea Fights To Purge Outside Influences On Language (NPR)

SEOUL — In the show Crash Landing on You, a rich South Korean woman accidentally paraglides into North Korea, where she is rescued by an army officer and falls in love with him. The series, which was released on Netflix in 2019, was a hit across the Korean Peninsula — including in the North, where it circulated on smuggled thumb drives.

“It created quite a stir, with Kim Jong Un even forbidding people from watching it,” says Kang Nara, a North Korean defector in Seoul who served as a consultant to the show.

That’s not surprising, as all South Korean content is effectively banned in North Korea.

Kang says she found Crash Landing on You appealing for its realistic depictions of life in the North, including the language. As in real life, North Koreans in the drama, for example, call their intimate partners “comrade” instead of “honey.”

But differences in language from the South are a sensitive issue for the North Korean regime. It has fought for more than half a century to purge North Korea’s language of foreign influences, and for roughly two decades to keep out southern-style expressions that northerners are gleaning from bootlegged South Korean TV dramas, movies and K-pop music. [Continue reading…]

Microsoft catches hackers using Morse Code to help cover their tracks (CyberScoop)

Clever hackers use a range of techniques to cover their tracks on a target computer, from benign-looking communication protocols to self-erasing software programs.

It’s not very often, though, that digital attackers turn to Morse Code, a 177-year-old signaling system, for operational security. Yet that’s exactly what played a part in a year-long phishing campaign that Microsoft researchers outlined on Thursday.

Morse Code — a method of representing characters with dots and dashes popularized by telegraph technology — was one of several methods that the hackers, whom Microsoft did not identify, used to obscure malicious software. It’s a reminder that, for all of their complexities, modern offensive and defensive cyber measures often rest on the simple concept of concealing and cracking code. Continue reading

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Radio Waves: Baseball Before Radio, VOA Ends Bangla on FM & SW, Brookmans Park Close to 100 Years, and Ireland National Shortwave Club on Zoom

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 stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Tom Daly, David Iurescia, Dave Porter, and the Southgate ARC for the following tips:


Before There Was Radio: How Baseball Fans Followed Their Favorite Teams, 1912-1921 (SABR Century Research Committee)

If you were a major-league baseball fan in the 1910s, you were living at a time before commercial radio had come along. With no way to listen to the play-by-play at home (and no expectation that such a thing was even possible), you had to find other options when you wanted to know how your favorite team was doing. The best way, of course, was to go to the ballpark and watch the game in person, but not everyone could get the time off from work; there was no 40-hour workweek yet and putting in 50 or more hours a week was common in some jobs. And even if you had an understanding boss, there were still expenses to consider: By modern standards, tickets seemed cheap (even World’s Series seats ranged from 50 cents to $3), but keep in mind that the average worker’s salary was much less than what people earn today. For example, in 1915, the annual salary for teachers in most cities was less than $600,[1] and many other jobs paid no more than $700 a year.[2] Thus, attending a ballgame was reserved for special occasions.

Some fans who could not attend in person would go downtown and gather in front of the offices of the local newspaper, where they eagerly awaited the latest scores. The bigger cities often had a group of newspaper offices in close proximity to each other; in Boston and other large cities, this area was sometimes referred to as Newspaper Row. It became a place for fans to socialize, as everyone stood on the street in front of their favorite publication, hoping for good news about the game. When the newspaper received the latest scores from a telegrapher at the ballpark, a newsboy would write the information on a bulletin board, updating it every inning.[3] Some newspapers also had someone with a megaphone calling out the updates as they were received. In either case, the fans would cheer whenever the news was good, or express their disappointment when it wasn’t.[]

VOA’s Bangla Service Ends Radio Broadcasts, Expands TV and Social Media Coverage (VOA)

Voice of America Bangla language service FM and shortwave radio transmissions officially end on July 17, 2021, after 63 years of serving Bangladesh and the Bangla-speaking Indian states of West Bengal, Tripure and Assam. Simultaneously, the service’s television and social media content will expand considerably, as these are platforms more heavily used by VOA Bangla’s 16 million weekly audience members.

“When VOA Bangla launched in January 1958, Bangladesh was known as ‘East Pakistan’ and it was a territory under martial law with no television or private radio,” said John Lippman, Acting VOA Programming Director. “VOA’s shortwave radio transmissions from outside the borders were a lifeline to the Bangla-speaking population for independent news and information.”

While the service’s shortwave radio audience is now less than one percent, VOA Bangla social media audiences have grown significantly in recent years. Engagement actions on the Twitter account have risen 54% over the previous year, while video views on Instagram are up 274% in the same period.

“Dozens of domestic television and radio stations compete for Bangla-speaking audiences, as well as an increasing number of digital sources,” Lippman noted. “As the demand for TV and online access to news in Bangladesh expands, VOA’s Bangla service program offerings need to be on the platforms its audience already is most active.”

“VOA Bangla radio broadcasts brought world events to its audiences since the days when radio was the primary news medium,” Acting VOA Bangla Service Chief Satarupa Barua told staff this month. “It was a staple in our upbringing, a household name. We will build on that reputation, increasing our presence on media that is now far more heavily used than short wave and medium wave radio.”

During the final days of its radio broadcasts, the service will broadcast retrospective programming, looking back at the changes in the country since 1958. “Because of our service’s history in Bangladesh, working at VOA has been the ‘dream job’ for many of us. With the coming changes, it will continue to be,” Barua added.

This change in radio programming will not affect broadcasts of “Lifeline”, a 30-minute daily radio program in the Rohingya language, spoken by Muslim refugees in Bangladesh who fled ethnic violence in Myanmar. Produced by the Bangla service, the program launched in July 2019.

Hatfield’s nearly 100-year-old broadcast station that revolutionised BBC radio (HertsLive)

Among its multiple accolades, Hertfordshire is home to one of the most important facilities in British broadcasting history – and it’s nearly 100 years old.

The Brookmans Park Transmitting station in Hatfield, Hertfordshire, was originally built by the BBC as the first of a network of regional dual transmitter stations, replacing the city-based ones from before.

The station has played a crucial part in the history of broadcasting in Britain. It was the first purpose-built twin transmitter station in the world that was capable of broadcasting two radio programmes simultaneously when it was completed in 1929.

The transmitter also played a role in the early development of television broadcasting.

This particular station was the first in the BBC’s adventurous scheme to bring existing radio reception to the whole of Britain.[]

National Short Wave Listeners Club (Southgate ARC)

Ireland’s IRTS News report that meetings of the National Shortwave Club on Sunday evenings at 2000 on the Zoom platform will continue over the Summer months and they continue to attract around half of the membership of almost 120 most weeks.

A decision has been made to suspend the weekly Wednesday revision classes until it looks like an examination will be held within a reasonable time. Hopes are high that following next Thursdays Government announcement, an exam date will be published as soon as possible thereafter.

Interest in the new on-line classes which will begin in the autumn is already high and anyone interested is invited to reserve their place via email to ‘training at SWL.ie’


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