Hello group, yesterday night, the qrn seemed to be fairly moderate, so I decided to start spectrogram at 22:00 UT (5513 Hz, 512 pts, 30 s dwell, 128 averages, resolution bandwidth with windowing appr
DF6NM wrote: yesterday night, the qrn seemed to be fairly moderate, so I decided to start spectrogram at 22:00 UT (5513 Hz, 512 pts, 30 s dwell, 128 averages, resolution bandwidth with windowing appr