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.


sky_listener Newbie

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Date Registered:
January 28, 2021, 1538 UTC
Local Time:
June 04, 2023, 0407 UTC
Last Active:
January 28, 2021, 2102 UTC

Item image   Ionization Chambers And Counters by Bruno B. Rossi and Hans H. Staub