Thanks George. I'm pretty sure that the mixer in my case is the rotator
or mast contact. All I have to do to knock the spur down is just barely
move the rotator. It will stay down for a few minutes, then return.
The mechanism causing that is unknown at this point. I see some
possibilities.
Jerry, et. al.,
I didn't have the problems from my own installation, but I used to live
about 1/2 mile from an AM 930 station and there would be a 2nd harmonic
spur at 1860 and a mixer spur of 2 x 1400 - 930 = 1870 KHz. W0CD helped
me find & build hi-pass filters in old ARRL Handbooks for my RX
On 11/02/2017 11:25 PM, Wes Stewart wrote:
Well, yes, the transmitter is looking into the transmission line and
then the antenna load, so they are different. To be fair you need to
place the analyzer at the input (TX) end of the line. Now the TX and
the analyzer see the same thing. But this
