We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissable in your locale.


Bill F Full Member

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237 (0.064 per day)
Date Registered:
April 22, 2013, 0024 UTC
Local Time:
June 07, 2023, 0516 UTC
Last Active:
October 31, 2022, 0330 UTC
Receiver: SDRPlay RSP-1
Antenna:  70 foot long wire

Item image   Design Of Solid State Power Supplies by Eugene R. Hnatek