Tension between Russia and Ukraine are high as Russian has begun putting troops on the border between the two countries. But shortwave radio has been producing some interesting activity on what’s known as “the buzzer.” The buzzer was named after it’s repetitive tone and is officially known as UVB-76 operating on 4.625 USB.
Since the first World War countries around the world have transmitted coded messages over HF radio and UVB-76 is a Russian numbers station located near Moscow. It’s long been thought its purpose is to send coded messages to Russian military asset but now shortwave listeners have been hearing all kinds of interesting things on the 4.625 USB and also SEEING them via the SonicPhoto software that generates images on SDR waterfall displays.
FEBR. 27 2022 UPDATE:
Hearing reports of The Buzzer being hacked after the Russian invasion, I thought I'd bring up a Kiwi SDR to have a listen for myself. But that's not always possible due to "blocked spectrum":
Another casualty of war. Here's a short video clip that was uploaded to TWITTER
Click the video below to watch the original pre-war hacking of UVB-76.
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I know many of us who enjoy restoring and repairing vintage gear look forward to winter when there is less competition for time and energy, and a chance to really make a dent in our "to be fixed" piles. A couple of years ago I set time aside for "Heathkit Singlebander Week" and went through every one of them I had, with the result that they're all working ... READ MORE
- Robert Nickels (ranickels), 01/19/2023
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Leo Meyerson had been in the ham radio retail and manufacturing business for over 25 years, and by 1970 he was ready to retire. His son took over the WRL distribution and retail business but the Galaxy Electronics manufacturing operation was sold to his long-time friend Andy Andros WØLTE, founder and president of Hy Gain Electronics in nearby Lincoln NE. The CB radio eleme... READ MORE
- Robert Nickels (ranickels), 11/26/2022
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Most of the articles on this site are about hams, or ham radio. This one is not about a ham but about a man who built as much a reputation through HF radio as any ham on top of the BPL ever did. Don Taylor is one of those rugged independent-minded people who thrive on a lifestyle most of us couldn't even imagine - as a trapper in Canada's Yukon wildernes... READ MORE
- Robert Nickels (ranickels), 10/31/2022
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Most radio fans know the history of KDKA but maybe not "the rest of the story".In November 1920 the Westinghouse Electric and Manufacturing Company began operation of a radio broadcasting station, KDKA, in East Pittsburgh, Pennsylvania, often described as the "Pioneer Broadcasting Station of the World." KDKA is generally considered to be the first commercially... READ MORE
- Robert Nickels (ranickels), 09/09/2022
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The microwave network constructed by AT&T Long Lines and other telecommunications companies in the past 50 years were engineering masterpieces using state-of-the-art technologies and some were designed to withstand nuclear attack during that Cold War era. This is a non-hardened site on top of a mountain in upstate New York that existed long enough for graffiti taggers t... READ MORE
- Robert Nickels (ranickels), 09/08/2022
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In 1917 a missionary named William Cameron Townsend went to Guatemala to sell Spanish Bibles. But he was shocked when many people couldn’t understand the books. They spoke Cakchiquel, a language without a Bible. He believed everyone should understand the Bible, so he started a linguistics school (the Summer Institute of Linguistics, known today as SIL) that trained people to do Bible ... READ MORE
- Robert Nickels (ranickels), 07/02/2022
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Visitors to the Elgin National Historic area along the Fox River in Elgin Illinois may not realize they are at the site of a famous shortwave radio station - W9XAM - the time signal station operated by the Elgin Watch Company.Elgin was the only watch company maintaining an observatory that observed, recorded and broadcasted time from the stars correct to the hundredths of a second. Located a... READ MORE
- Robert Nickels (ranickels), 05/09/2022
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The Mosley CM-1 receiver is quite well known and not especially hard to find in the US even though it was the only radio produced by the company that has been well-known for antennas since 1939. Or is it...?A full-page ad (advert for you on the other side of the pond) appeared in the RSGB Bulletin in 1963 for a nice looking and very capable SSB transmitter called the "Commando II&... READ MORE
- Robert Nickels (ranickels), 04/15/2022
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DIY DEG - Homemade Droplet Energy Generator works!Producing electricity from flowing waterCategory: Technical
- Robert Nickels (ranickels), 03/30/2022
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When I was first licensed in the 1960s in Nebraska, two groups of hams were commonly heard on the air before those with jobs got off work - other teens like me and the disabled hams. Some of my earliest Novice ham buddies were blind students at the Nebraska School for the Blind in Nebraska City, and there were many other visually-impaired hams, all of whom were exceptional operators, e... READ MORE
- Robert Nickels (ranickels), 03/21/2022
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