Mike,
That sounds suspiciously like you have a problem with the antenna and
feedline in the mobile installation.
Check everything for good tight connections, especially the connections
to the vehicle ground.
73,
Don W3FPR
On 8/15/2014 2:49 PM, Mike Weir wrote:
> I had the following error message on my KX3......ERR TXG d=200 after pushing the Tune button to see my SWR
> This was my setup at the time......
> KX3 on CW, filter setting 300, VOX on, ATU off, Pre on and the band was 20m
> Antenna was mobile whip on my car and RG8 coax.
>
> I had another unusual thing going on as well and that is my SWR was always 1.4:1 no matter where I was on the 20m even all the way up to the SSB portion. Normally the mobile whip never had that bandwidth and nor should it.
>
> I then swapped out antennas and moved down to two 15 meters and the error was no longer there but I still had this odd 1.4:1 SWR across the band. When I got home I put my KX3 on a dummy load and no error message. I then put the KX3 on my home MFJ 1788 loop antenna and no error message or SWR anomalies. I am not sure what was going on and never had that problem in the mobile before. Any ideas would be great.
>
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