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.


Harriku Jr. Member

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Date Registered:
October 23, 2022, 1044 UTC
Local Time:
February 24, 2024, 2256 UTC
Last Active:
February 20, 2023, 0640 UTC

Item image   The Modern Detector Circuit Encyclopedia by Rudolf F. Graf