Dear Mike, LF Group, I monitored the beacons around 137.77kHz last night using SDR-IQ receiver and loop antenna - background noise was quite high due to a mains PSU problem with the PC, but it was st
I suggest you use 136.320 for unattended Beacons and use 137.7 for the QSO attended mode if you must. Watching yourself on grabbers is not the ultimate goal. g3kev There have been 6 comments on wheth