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.


PRO2006 Sr. Member

Offline Offline
353 (0.199 per day)
Date Registered:
March 31, 2018, 0109 UTC
Local Time:
February 07, 2023, 0238 UTC
Last Active:
August 24, 2020, 0306 UTC
SDRs, PL-880, Alpha Delta DX-SWL Sloper, X-Wing SATCOM, Southern Colorado

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