A 250Hz IF filter and a 10Hz AF filter.... what QRM? The EXPERIMENTAL RESEARCH band is not for "rubberstamp DX QSOs" ("ur RST 599 = pse QSL = QRU 73") or a "ragchewers paradise" ("ere WX sunny = been
Hello Chris Beacons can be useful the odd time but some are left on continuously for days. One weekend there was a chorous of beacons and some remained on for over a week just generating qrm. GI3PDN,
Hello John and all, I am in perfect agreement with your remarks , the scientific step is more rigorous with a beacon/grabber H24 than the simple CW qso ! If you ask me which is the propagation on 137