HFU HF Underground
Loggings => Other => Topic started by: sat_dxer on December 04, 2015, 1302 UTC
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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