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.


Edward Insinger Jr. Member

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Date Registered:
May 09, 2013, 2218 UTC
Local Time:
September 24, 2023, 2243 UTC
Last Active:
March 26, 2019, 0045 UTC

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