Radiovibrations - Offset DX
639 KHz
waterfall diagrams received in Handewitt, Germany on 23/01/2018
by Peer-Axel Kroeske, DL2LBP
view offset frequency list & 24h graph at fmscan.org
0639khz_180123_1920-08z_9841-0146
all screenshots taken with the superb and free Spectrum Lab software