[Elecraft] KPA500 not responding to K3

[Don Wilhelm]

Yes, the two cables are the same.  Swap them and repeat the test.

73,
Don W3FPR

On 5/2/2014 8:23 AM, Ben Collins-Sussman wrote:
> Is it possible that the cable between tuner and amp is defective (#E850463)?
>
> As I said in my original post, I've been using the tuner and amp together
> for 9 months, but with an explicit PA-key line from my KX3.  The external
> PA-keying -- along with the amp's automatic bandswitching -- may have
> allowed me *not* to notice a total lack of communication between tuner and
> amp.  Is there a way to test that cable?  From the documentation, it
> appears to have identical wiring to the other 15-pin KPA500-K3 cable which
> I know is working.  Maybe I can swap them around and experiment?
>