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:
July 05, 2021, 0323 UTC
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January 31, 2023, 2340 UTC
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Item image   Antenna Engineering Handbook 2nd Edition by Richard C. Johnson & Henry Jasik