[Elecraft] KPA1500 in 160 Contest

[Don Wilhelm]

Scott,

Get a good dummy load capable of 50 watts up through 6 meters and use K3 
Utility to run the TX Gain Calibration routine on that K3 (without the 
amplifier connected)  That may straighten out the other bands - it is at 
least worth a try and will be the first thing support will ask you to do.

73,
Don W3FPR

On 12/2/2018 11:44 AM, K9MA wrote:
> While my K3 seems to have some issues on other bands, it performed 
> flawlessly this weekend on 160. 
> 
> On other bands, I've noticed a drop in output as the temperature rose, 
> and the ATU doesn't always keep the SWR that low.