VLF wideband colour-DF, 1.95 Hz FFT resolution, 2 minute scroll
Level plots for MSK stations
8.27 and 5.17 kHz, 477 µHz FFT resolution, 10 minute scroll
8.27 kHz, 47.1 µHz FFT resolution, 2 hour scroll
DK7FC DL0AO IW4DXW M0DTS W1VD GOES x-ray SpecLab settings DF6NM LF DF6NM website