Category Archives: Radio History

Video: “The Glory Days of Shortwave Radio”

Many thanks to SWLing Post contributor, Adi, who writes:

Hi Thomas, this video just popped for me on YouTube. I searched the SWLing Post and didn’t find it, it’s not new so maybe you missed it.

Thank you, Adi. I’m almost positive I’ve posted this one before–but if I have it’s been so long it should be re-posted! A wonderful nostalgia trip! Thanks for sharing.

Click here to view on YouTube.

The Cooling Radio Station & MUSA: The Ultimate SSB Receiving Site

Many thanks to SWLing Post contributor, Mark (AE2EA), who shares the following video from the Antique Wireless Association. Here’s the video description:

Cooling Radio Station was at the UK end of a point-to-point, shortwave signal beamed from Lawrenceville, New Jersey. The site of the station was carefully selected as the antenna, MUSA (Multiple Unit Steerable Antenna), upon which it depended to receive the incoming transmission, had to be: directly aligned with Lawrenceville NJ, USA; two miles long; comprised of an array of 16 individual rhombic antenna; and have an area of three miles in front of the MUSA that would be free from radio interference. The 16 rhombic antenna were strung between 60ft high telegraph poles; each side was 315ft long with internal angles of 140 degrees. The signal from each antenna was sent to the station via a core coaxial cable sheathed in a watertight copper tube and buried in a central trench.

This vital communications link, between the US and British governments at the very highest level, operated from 1942 until the early 1960s. Although a transatlantic telegraph cable had been in use since 1866, there was no telephone cable until 90 years later, in 1956. An initial shortwave system was set up in 1929, but was of poor quality. The Post Office set up and ran Cooling Radio Station solely for the reception side of two way, shortwave, voice channels with the United States. Land was purchased in 1938 and the building was completed in 1939. The receiver used 1,079 valves and was considered to be the most complex radio built. It was connected to the adjacent MUSA (Multiple Unit Steerable Antenna) and could receive 4 incoming radio telephone channels. It was officially in use on the 1st July 1942. This may well have been because German intelligence services were able to break the scrambler / encryption device available in 1939. By 1943, Bell Laboratories in the US had developed SIGSALY, a far more secure scrambler system. (This system was so well screened and secure that German records captured at the end of WW2 showed that they were not aware that transmissions were person to person, direct voice contact.) SIGSALY was installed in the basement of Selfridges department store in Oxford Street with extensions to 10 Downing Street, the Cabinet War Rooms and the US Embassy amongst others. The US transmitter was located at Lawrenceville, New Jersey, while UK transmissions were made from Rugby to the US receiver at Manahawkin, New Jersey.

Click here to view on YouTube.

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Today, Explained: Podcast episode focuses on the power of shortwave radio

Many thanks to our friends at Radio Survivor who share this most recent episode of Today, Explained with Noel King:

The BBC is bringing back shortwave radio broadcasts to counter censorship and disinformation in Russia and Ukraine. Professor D.W. Stupples explains.

This episode was produced by Victoria Chamberlin, edited by Matt Collette, engineered by Efim Shapiro, fact-checked by Laura Bullard, and hosted by Noel King.

Transcript at vox.com/todayexplained

Click here to visit Today, Explained at Vox.

Click here to listen to this episode on Megaphone.

Radio Waves: RNZ & TVNZ Merging, Tech Keeping Ukrainians in Touch, Solar Storms Documentary, and Aspidistra

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!


RNZ and TVNZ to merge (RadioInfo)

New Zealand’s Minister for Broadcasting and Media Kris Faafoi has announced the government’s decision to create a new public media entity by merging RNZ and TVNZ.

According to Faafoi, ensuring New Zealanders continue to have access to reliable, trusted, independent information and local content sits at the heart of the decision.

“The public media sector is extremely important to New Zealanders in providing them with high quality, independent, timely and relevant media content,” Faafoi said.

“But we know the media landscape is changing and the sector is having to adapt to increased competition, changing audience demands and ways of accessing media, falling revenue, and new and emerging digital platforms. We need public media which is responsive to these changes and can flourish.

“RNZ and TVNZ are each trying to adjust to the challenges, but our current public media system, and the legislation it’s based on, is focused on radio and television.

“New Zealanders are among some of the most adaptive audiences when it comes to accessing content in different ways; like their phones rather than television and radio, and from internet-based platforms. We must be sure our public media can adapt to those audience changes, as well as other challenges that media will face in the future.”

“The new public media entity will be built on the best of both RNZ and TVNZ, which will initially become subsidiaries of the new organisation. It will continue to provide what existing audiences value, such as RNZ Concert, as well as better reaching those groups who aren’t currently well served; such as our various ethnic communities and cultures,” Faafoi said[…]

Read more at: https://radioinfo.com.au/news/rnz-and-tvnz-to-merge/ © RadioInfo Australia

Technologies old and new keep Ukrainians in touch with the world (The Economist)

Battery radios and satellite internet both have jobs to do

In communist Eastern Europe a shortwave radio was a vital piece of equipment for anyone wanting to stay ahead of the censors. Stations such as the bbc World Service, Radio Free Europe and Voice of America broadcast news, entertainment and rock-and-roll across the Iron Curtain.

After the cold war ended, shortwave radios gave way to television and the internet, and the broadcasts were wound down. But on March 3rd, in the aftermath of Russia’s invasion of Ukraine, the bbc announced their return. The World Service has begun nightly news broadcasts into Ukraine and parts of Russia (see map). Continue reading

“Lies, Spies and Secrets – Hidden History of Cincinnati Radio”

Many thanks to SWLing Post contributor, Lee Hite, who writes:

Following up on Dave Snyder’s WLW post, here is the rest of the story about WLWO.

Click to download: Lies, Spies and Secrets – Hidden History of Cincinnati Radio (PDF in Google Drive)

Thanks

Lee Hite

What a fascinating read! Thank you for sharing, Lee. 

Video Presentation: WLW Radio -100 Years – Behind The Scenes by Dave Snyder

A view of the iconic WLW tower taken from the neighboring VOA Bethany site and museum.

Many thanks to SWLing Post contributor, David Snyder, who shares this presentation outlining the history of WLW for the National VOA Museum of Broadcasting YouTube channel.

Video description:

Behind the scenes pictures from the efforts of Powel Crosley, Jr. creating the famous WLW Radio Station, including the largest USA AM broadcast transmitter at 500,000 watts.

Click here to view on YouTube.

Most excellent! Thank you for sharing this, David.

Celebrating World Radio Day 2022!

Today is UNESCO World Radio Day and this year the theme of trust highlights the importance of radio as an accessible form of information.

Below are some of the many projects celebrating World Radio Day:


Cities and Memory: Shortwave Transmissions

As mentioned in a previous post, we at the Shortwave Radio Audio Archive are truly honored to have been a resource for this incredible and diverse sound project organized by Cities and Memory.

We encourage you to explore the creative work from over 120 artists and composers.

A great many of these remarkable dynamic works draw on a wide array of recordings from the SRAA; the resulting compositions and soundscapes are rich with sonic textures, evocative collages of sound and memory, which emerge into further sources of inspiration.

Our profound thanks to Cities and Memory––and all of the participating artists––for this truly brilliant collection which you can check out on the Shortwave Transmissions project page.


BBC World Service Documentary: “World Wide Waves ’22: The sounds of community radio”

As we mention in a previous post, this brilliant radio documentary focusing on community radio is available on the BBC World Service website and BBC Sounds

Here’s the description:

For World Radio Day 2022, we tune in to radio stations around the world that connect communities, spark conversations, keep traditions alive and give a voice to their listeners. From Aboriginal Koori Radio in Australia to a community station in India run by rural women from the lowest Dalit caste, the airwaves carry intimate wisdom, vital knowledge, beats and tunes that keep reminding us who we are.

Note that this piece was produced by our friend David Goren, of Shortwaveology fame. Continue reading