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.

Author Topic: Channel marker (buzzer) 6302kHz  (Read 992 times)

Offline sat_dxer

  • DX Legend
  • ******
  • Posts: 2276
    • View Profile
Channel marker (buzzer) 6302kHz
« on: December 04, 2015, 1302 UTC »
spotted a Buzzer* signal which came up at 1224z until sudden stop at 1240z;  4 Dec 2015
Appeared again at:  1324z to 1339z ; 4 Dec 2015

*same buzzer like sound as reported for UVB-76 on 4625kHz
« Last Edit: December 17, 2015, 1353 UTC by sat_dxer »
Most times & frequencies posted are only an approximation.


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