Audio starts once you click to tune! 
ⓘ Click the frequency scale, one of the TX labels or one of the "Tune SAQ", "Alpha" or "Z" buttons to start audio.

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Celebrating SAQ's 100th anniversary on July 2nd 2025

08:30 UTC First start-up of the Alexanderson alternator
Tuning and transmission of a message

12:30 UTC SAQ on the air again
Tuning/message transmission

Test transmissions are announced for July 1st between 11:00 UTC and 14:00 UTC.

 

Try the "Z(oom)" button  
and narrow bandwidth  

 

 

 

*** Expect radio interference by a robot lawn mower today between 12:00 UTC and 16:00 UTC

 

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 http://vlf.spdns.eu:8901/


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Memories:
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Waterfall view


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Background photo courtesy of Anette and Stefan Nilsson, https://enturitaget.se

 

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