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 permissible in your locale.


henri Jr. Member

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Date Registered:
May 09, 2017, 1613 UTC
Local Time:
March 01, 2024, 0422 UTC
Last Active:
June 10, 2023, 1934 UTC

Item image   Transistor Circuit Design With Experiments by Delton T. Horn