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.


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Date Registered:
March 24, 2023, 1022 UTC
Local Time:
May 29, 2023, 1800 UTC
Last Active:
March 29, 2023, 0702 UTC

Item image   Antennas by John D. Kraus, 2nd edition 1988, 892 pages