Dear Graham, LF Group, Well, 20m high is quite high compared to most amateur antennas in use on 500k - But doing a few sums, a 20m high, 150m long aerial should have radiation resistance of 1.5ohms o
Chris, I was wondering what was going for a while ! good signal with me in io82lk, but =f6ci= was just on the edge at times with qsb .. looks to be about 450 miles from my qth, so that's possibly in
Yes chaps your ears did not deceive you. Andy is operating on 500 kc/s today and maybe tomorrow. A call on the band tonight may rouse him. He has a 150m long and 20m high aerial but is only running 5