[Elecraft] KPA500 with K3 in TUNE mode?

Eric Swartz - WA6HHQ, Elecraft eric at elecraft.com
Fri May 13 12:15:24 EDT 2011


There is a menu option for the KPA500 that automatically drops it into 
standby on a new band change just for this purpose. (Normally defaulted 
to OFF.)

Band data is sent from the K3 to the KPA500 via the binary band-data 
lines, not the AUXBUS.



73, Eric  WA6HHQ


On 5/13/2011 5:48 AM, Randy Farmer wrote:
> I didn't realize the AUXBUS comms were one-way. Turning the TUNE level
> down to a few Watts would work OK with the 235 and the KPA500 on-line.
> Unfortunately, I have another antenna matched with a SG-230 that I want
> to use as well. I don't know if the low level would be enough for the
> 230 or not. I'll do some experimenting to see what it takes.
>
> It would be nice if an Amp Inhibit signal were available. Maybe some day.
>
> Thanks for the advice.
>
> 73...
> Randy, W8FN
>> T


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