Category Archives: Radio History

BBC World Service Celebrates 90 Years On The Air

This week, the BBC World Service celebrated 90 years. Enjoy these two programs from the BBC World Service chock-full of history and nostalgia:

The World Service is 90: The Documentary Podcast

For 90 years the BBC World Service has been broadcasting in dozens of languages to audiences so huge they are counted in the tens of millions all over the globe. World Service began transmitting on 19 December 1932. It was called the BBC Empire Service, speaking in slow English via crackly short-wave radio to a now-vanished Empire which then ruled a fifth of the globe.

The Second World War saw radio services expand massively, broadcasting in more than 40 languages to listeners hungry for truth and facts they could trust. In every crisis and conflict since, individual voices out of the air have offered news, but also drama, music, education and sometimes hope to their audiences.

In a special 90th anniversary programme, the broadcaster Nick Rankin, who worked for more than 20 years at the BBC, digs into a treasure trove of sound archive and talks to journalists who made and still make the BBC World Service such a remarkable network.

Over to You: Celebrating 90 years of broadcasting to the world

This weekend sees the WS celebrates a significant birthday – it’s become a nonagenarian! For 90 years it has been broadcasting in dozens of languages to audiences counted in the tens of millions all over the globe. We hear your memories of your listening experience and what the service means to you.

Presenter: Rajan Datar
Producer: Howard Shannon
A Whistledown production for the BBC World Service

 

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WI2XLQ: Brian Justin’s annual longwave broadcast on Christmas Eve and New Year’s Eve

Canadian Reginald Aubrey Fessenden in his lab believed circa 1906 (Source: Radio Canada International)

Now an annual Christmas tradition, Brian Justin (WA1ZMS) will put his longwave experimental station WI2XLQ on the air to commemorate the anniversary of Reginald Fessenden’s first audio transmission.

As in years past, he will be conducting the Fessenden transmission on Christmas Eve, as well as New Year’s Eve. The plan is to start each day around 1800z and run for 24 hours.

Listener reports may be sent to Brian Justin, WA1ZMS, at his QRZ.com address.

If you would like more information about Brian Justin and WI2XLQ, check out our interview with him in 2013.

Additionally, SWLing Post reader, George Stein has a very personal connection with radio pioneer, Reginald Fessenden: click here to read his story.

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AWA Video Presentation: Patrolling the Ether in WW2 – Radio Intelligence for the War Effort

Many thanks to SWLing Post contributor, Mark (AE2EA), who writes:

One of our AWA Members recently made this video on the Foreign Broadcast Monitoring Service (FBMS) and the Radio Intelligence Division (RID) during World War 2. I think it might be of interest to your SWLing enthusiasts:

Click here to watch on YouTube.

Brilliant presentation! Thank you for sharing this, Mark!

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Don Moore’s Photo Album: Santa Bárbara, Honduras

Many thanks to SWLing Post contributor, Don Moore–noted author, traveler, and DXer–for the following Photo Album guest post series:


Don Moore’s Photo Album: Santa Bárbara, Honduras

by Don Moore

I first set foot in Latin America in January 1982 when I arrived in Tegucigalpa to begin three months of Peace Corps training. Three months later I moved to my Honduran home, the town of Santa Bárbara in the western mountains. For the next two years I worked as a teacher and resource person at the Escuela Normal Mixta de Santa Bárbara, a specialized high school that trained its students to teach primary school.

Santa Bárbara had a shortwave station, La Voz del Junco on 6075 kHz but it was rarely reported because it broadcast irregularly and was usually blocked by big international broadcasters when it was on the air. I had never heard it but I met Miguel Hasbun, the owner-manager, on my first visit to Santa Bárbara when he picked me up hitchhiking north of town. He told me that the shortwave transmitter had been broken down for a while but that he was going to fix it ‘soon’. Over the next year I kept inquiring about the shortwave and he finally did fix it. After that the station broadcast irregularly for the next year or so, mostly in the morning. I served as volunteer veri-signer and issued around fifteen QSLs. I even issued one to myself.

Santa Bárbara had one other radio station, Ondas del Ulúa on 1140 kHz medium wave (later 1150 kHz). They also announced 4770 kHz shortwave in their canned IDs and station staff assured me they would be adding shortwave “soon”. It never did happen but the WRTH did list the frequency as future plans for several years.

Audio:

Ondas del Ulúa 1982 sign-off announcement mentioning 4770 kHz.

The department of Santa Bárbara had one other radio station, Radio Luz y Vida on 1600 and 3250 kHz in the town of San Luis. The founder, manager, and veri-signer for Radio Luz y Vida was a missionary from Oklahoma named Don Moore. Needless to say, this caused a lot of confusion in the DX world as some people assumed he and I were the same person. On the map, San Luis is only about thirty kilometers from Santa Bárbara but getting there involved a five-hour journey on two buses. I only went once and the other Don Moore was out of town, so I never met him. I did meet two nurses who were working at the mission’s health clinic.

Photos

These pictures were all taken in 1982 to 1984 while I lived in Santa Bárbara [click on photos to enlarge].


La Voz del Junco’s yellow sign on main street in downtown Santa Bárbara. The small tower on the left was the corner of what had been an army post but was being used as a regional prison in the early 1980s. I once went there every day for a week to supervise student-teachers doing adult literacy classes for the inmates. It was not a pleasant place to be.


Entrance to La Voz del Junco. The girl is examining a poster for the night’s showing at the makeshift movie theater that Don Miguel operated nearby. Continue reading

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AWA Presentation: A History of British Broadcasting

BBC World Service – Bush House

The Antique Wireless Association/Museum recently posted another excellent presentation on YouTube; this time taking a look at the history of British Broadcasting. Here’s the description followed by the video:

Radio broadcasting in the UK followed a much different path than it did in the US, and there’s more to the story than the BBC. Tim Barrett tells the whole story in this history of British Broadcasting.

Click here to watch on YouTube.

If you enjoyed this presentation, consider becoming a member of the Antique Wireless Association at: https://www.antiquewireless.org/homepage/membership/

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Radio physics explained: The Luxemburg-Gorky effect

Get it while you still can: The Luxemburg-Gorky effect

by 13dka

The Radio Luxembourg longwave transmitter Junglinster in the 1930s [RTL Group]


“In radiophysics, the Luxemburg-Gorky effect (named after Radio Luxemburg and the city of Gorky (Nizhny Novgorod)) is a phenomenon of cross modulation between two radio waves, one of which is strong, passing through the same part of a medium, especially a conductive region of atmosphere or a plasma.” (Wikipedia)

That sounds pretty abstract, right? In my own words, imagine your radio is tuned to a station on let’s say 162 kHz, 500 miles away. Somewhere in the middle between your receiver and the 162 kHz transmitter is a station transmitting on a different frequency, let’s say 234 kHz. The Luxemburg effect is that you can hear the modulation of the 234 kHz transmitter in the middle, on the 162kHz station you are receiving.  The effect is not depending that much on the frequency/wavelength though, the longwave station could affect medium wave stations and it has been created using shortwave frequencies far apart.

It was observed first in 1932, when listeners of the Swiss Beromünster 60kW medium wave station built just one year prior also heard a bit of Radio Luxemburg’s longwave transmitter (250kHz) on the Beromünster frequency (653kHz until 1934).  Of course this was assumed to be some kind of crosstalk within the receivers and probably drove radio engineers insane until 1933, when Bernhard D.H. Tellegen, a Dutch electrical engineer and inventor suggested the true origin of the effect: The new (1932) 150kW Radio Luxemburg longwave transmitter in Junglinster was directly modifying the ionosphere hundreds of kilometers above, it “heated” the ionosphere in a way that it made the plasma’s charge and reflectivity follow the amplitude modulation of Radio Luxemburg, thus modulating waves of other wavelengths crossing this part of the ionosphere.

Practical demonstration

Even if you’re living in Europe, you may never have witnessed that effect and according to this article by Paul Litwinovich, chances to observe this in the US are rather slim, due to the relatively low power of the stations.  I’m in Europe but never noticed it either – until recently: Continue reading

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“Mystery of BBC radio’s first broadcasts revealed 100 years on”

(Source: BBC News via Jon Langley)

Mystery of BBC radio’s first broadcasts revealed 100 years on

The BBC is celebrating the centenary of its first official broadcast – a news bulletin that included a court report from the Old Bailey, details of London fog disruption, and billiards scores.

It was broadcast by London station 2LO, but new research shows many early BBC moments came from northern England.

Manchester station 2ZY aired the first children’s show and introduced the first regular weather forecast.

Birmingham’s 5IT station broadcast the first “official concert”

The BBC that began broadcasting at 6pm on 14 November 1922 was not the British Broadcasting Corporation of today. It was in fact the British Broadcasting Company and was made up of separate stations around the country operated by different companies.

London 2LO was run by the Marconi company. Manchester’s station was operated by Metropolitan-Vickers.

However, in these early days few records were kept of what was broadcast.

But new research on the BBC’s very early days has been carried out by Steve Arnold, a self-confessed Radio Times obsessive.

His tricky task was to try to piece together the BBC’s schedules before the Radio Times – so named as it listed the times that the new medium’s shows were being broadcast – was first published in September 1923.

He explained he found information in “gossip columns [in regional newspapers] mainly, people saying we listened to this last night and this is the only record of some of these things”.

Now, using sources from archive documents and newspapers, Steve has begun to piece together a picture of what the early BBC was doing. [Continue reading at the BBC…]

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