Category Archives: Videos

Living in a National Radio Quiet Zone

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The Green Bank Telescope: An impressive parabolic dish covering 2.3 acres, the GBT has the largest collecting area of any fully-steerable telescope in the world. (Photo: R. Creager, NRAO/AUI/NSF)

The Green Bank Telescope: An impressive parabolic dish covering 2.3 acres, the GBT has the largest collecting area of any fully-steerable telescope in the world. (Photo: R. Creager, NRAO/AUI/NSF)

Many thanks to SWLing Post reader, Paul, who shares this National Geographic video about Green Bank, West Virginia, USA–home of the National Radio Astronomy Observatory (NRAO):

My wife and I took a camping trip to Green Bank in the late 1990s when the massive Green Bank Telescope was about 80% complete. The NRAO site is inspiring and you (of course) will find no better place on the east coast for RF quiet conditions.

The staff at the NRAO give daily tours throughout the year–click here to view the schedule and costs.

I’m overdue for another visit.

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Video: The Battle of the Beams

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Many thanks to SWLing Post reader, Jonathan Marks, who shares this video about Luftwaffe Navigation Beams via YouTube–fascinating WWII history:

Video description:

This episode documented how British Intelligence became aware of various German Luftwaffe Navigation Beams, such as Knickebein, X Gerat and Y Gerat, and the counter measures developed to combat them, in what became known as the Battle of the Beams.

It is largely based on the book Most Secret War written by R.V.Jones who features heavily in the series. This programme contains rare footage of The Blitz including the bombing of Coventry. Interviewees include Albert Speer and AVM Edward Addison.

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How Tudor enjoys Radio Australia

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Romania_Countryside

In response to my recent Radio Australia post, SWLing Post reader, Tudor Vedeanu comments:

“I’ve also enjoyed listening to music on Radio Australia lately. “Saturday Night Country” is currently my favorite show on SW. Here is a recording I made during the weekend:
http://youtu.be/CHv1hu2OVH8“

“And indeed Triple J is very good too. I discovered some nice music from talented people I’ve never heard about in my part of the world.”

Tudor, it appears you (and your pup!) live in a very beautiful part of the world. The Romanian countryside certainly makes for a scenic radio listening backdrop. I, too, am a big fan of Saturday Night Country–great stuff!

Many thanks for sharing!

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Cold War Echo: RT investigates UVB-76

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UVB-76-via-RT(Source: Russia Today via YouTube)

“From a lonely rusted tower in a forest north of Moscow, a mysterious shortwave radio station transmitted day and night. For at least the decade leading up to 1992, it broadcast almost nothing but beeps; after that, it switched to buzzes, generally between 21 and 34 per minute, each lasting roughly a second—a nasally foghorn blaring through a crackly ether.

The signal was said to emanate from the grounds of a voyenni gorodok (mini military city) near the village of Povarovo, and very rarely, perhaps once every few weeks, the monotony was broken by a male voice reciting brief sequences of numbers and words, often strings of Russian names: “Anna, Nikolai, Ivan, Tatyana, Roman.” But the balance of the airtime was filled by a steady, almost maddening, series of inexplicable tones.”

Click here to watch the video on YouTube, or view via the embedded player below:

If you can’t hear UVB-76 from where you live via shortwave radio (4,625 kHz), you can always listen to this live stream.

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