Radiovibrations - Offset DX
990 KHz
waterfall diagrams received in Handewitt, Germany on 01/03/2018
by Peer-Axel Kroeske, DL2LBP
view offset frequency list & 24h graph at fmscan.org
0990khz_180301_12-04z_9924-0076

0990khz_180301_12-04z_9864-0305

0990khz_180301_04-20z_9847-0152
all screenshots taken with the superb and free Spectrum Lab software