[Elecraft] K2/KPA100: External Amplifier Keying Test (PA Key) Problem

[Don Wilhelm]

Hideki,

Yes, I would try re-soldering Q9.
No harm will come to the K2 with this problem, but it will not be able 
to key an external amplifier.

73,
Don W3FPR

JF1KGX wrote:
> Don,
>
> I have checked the below several times. But everything looks fine.
> And I also checked my DMM with small value of registers.
> It shows correct measurements.
> Is it better to RE-solder Q9 for this problem ?
>
> If I have kept this problem on operation, do you think what happen to my K2?
> So far have no plan to connect an external amplifier.
>
> Thank you,
> Hideki
> JF1KGX
>   
>