Since the subject of "un-intentional radiators " has come up , I had one appear about a week ago . 5 very clean very stable -80dBm carriers 4 khz apart starting at 1815.957, 1819.957, 1823.957, 1827.957 ,1831.954 .
Then Sunday evening at 0446 I moved my amp back to 160 and when I sent my call , looked at the P3 panadapter and there was a comb from at least 1710 to 1910 every 4 khz. I cannot swear it changed from 5 carriers to a comb when I popped 1500 watts out - but it is now on 24 hours a day. It nulls NE/SW so is possibly from a new neighbor who seems to be running a business about 250 feet away from my loop to SW - and I suspect some sort of router. Today I will wind up a ferrite rod loopstick for my R10 rx and go sleuthing I cannot detect it anywhere except the 1710 to 1910 range - nil on 80 and above. There may be some weaker stuff below 1710 but hard to tell . Any gurus out there have an idea ? Thanks Hank K7HP _________________ Topband Reflector Archives - http://www.contesting.com/_topband
