Hi John, 60kHz is probably US WWV transmission. 65.8 MSK heard here. 68 Rugby 72.5 not heard here 73.6 RTTY heard here 75 HBG, Frangins, Swiss 77.5 DCF77, Mainflingen 81 GYN2, London In this range, w
Hi all thursday morning I saw the following. 60kHz S-9 65.8kHz rtty S-9 68kHz S-6 72.5kHz rtty just audible(strongQRM from 73.6) 73.6S-9+40db 75kHz S-3 77.5kHz S-4 81kHz rtty S-4 Time was 0350 It mig