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.


Black Arrow Newbie

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Date Registered:
September 02, 2012, 0808 UTC
Local Time:
June 04, 2023, 0334 UTC
Last Active:
March 13, 2016, 0915 UTC

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