How far is the feedpoint from the shack? I would start with good chokes
at the feed point and another at the shack entrance or whatever antenna
switch ou are using. Do a google search for K9YC common mode choke. He
has done some excellent work on these.
GL
Greg
AB7R
On 1/13/2014 7:28 AM, Marty wrote:
I know this is a basic question; but I am stumped. Any help would be
appreciated.
Yesterday I put up my 160m L . I had used this antenna before with good results.
When I hit the Tune button on Psdr, the psdr 7.2 crashed. I had to shut down
the radio (5K) wait and reloaded. I reoriented the L in case of interaction
with my loop with no success. The final test was taking the L completely away
(opposite direction) from the loop. Same results , click on the Tune button (10
watts) and the program crashes.
So I have rf in the shack. Where to start, I havent the foggiest idea. It only
does it with the 160 L. The loop, verticals are ok.
I fought rf before but on a legacy radio, where does one start with sdr? On the
radio, computer.
Possible culprits? Audio, power lnes?
Any suggestions on where to start or culprits would be appreciated.
Thanks and 73
Marty
W8AKS
Sent from my iPad
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