you are seeing appropriate behavior. If PSDR sees that the original SWR is
low (ie, < 1.3:1) it will bypass the ATU because its not needed. But you
are correct that you should never run an ATU between the rig and the amp.
73
Neal Campbell
Abroham Neal LLC
HUGE DAYTON CELEBRATION SALE!!
Time to get the guaranteed setup for your SDR!
Now until end-May
On Mon, May 20, 2013 at 11:44 AM, H. Dave Meitzen wrote:
> I just got a Elecraft KPA-500 and KAT-500 combo. Everything seems to work
> fine. What I noticed in the F5K operation is if I enable the ATU in AUTO it
> immediately reverts to Bypass. I have not seen this before.
>
> Common sense tells me to run the F5K in Bypass mode because the KAT-500
> will
> take care of tuning. What I do not understand is how the F5K immediately
> switches from AUTO to Bypass. Has anyone seen this before?
>
> Best Regards
> Dave
>
>
>
>
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