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.


radiogaga Sr. Member

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Date Registered:
December 21, 2009, 1846 UTC
Local Time:
March 01, 2024, 1456 UTC
Last Active:
February 16, 2024, 0138 UTC

Item image   Design of Phased Locked Loop Circuits, With Experiments by Howard M. Berlin