Dopplergram 1575kHz 22/02/03 JST
Date:2022/02/03
Time:0000-2400 jst
Ant: Ferite Bar Antenna
Rx: MSi SDR
SDR Soft: HDSDR
Dial:1574kHz USB
*Parasitic oscillation of Rx Amp, 2 times between 1640-1700 jst.
*Drift due to room heater between 1700-1900 jst.
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