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by besselheim 3238 days ago
The WebSDR at http://websdr.ewi.utwente.nl:8901 (based in the Netherlands) can be used to hear the station as it is broadcast. Set to 4625 kHz, USB.
3 comments
dabber 3238 days ago
This site is really cool. Thanks for sharing though I'm afraid I'll be wasting quite some time today playing around with it :)

[edit]

It looks like the site doesn't get such a large number of people very often and the CPU load is getting too high to hear anything clearly. For clearer audio of the buzzer check here:

http://websdr.printf.cc:8901/

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threeio 3238 days ago
More web based receivers are also available on http://sdr.hu and http://websdr.org
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criddell 3238 days ago
Neato - it's picking up the buzzer station right now!
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KGIII 3237 days ago
If you're unfamiliar, search for 'number station.' They are kinda neat and still in use.
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