[Elecraft] KPA500 Stopped working on 40

Jack Brindle jackbrindle at me.com
Sat Sep 17 21:02:02 EDT 2016


Likewise make sure the K3 output power for 40 meters, for the KPA if you have the per-band power set, has not been somehow set to zero.

- Jack, W6FB

> On Sep 17, 2016, at 5:51 PM, Guy Olinger K2AV <k2av.guy at gmail.com> wrote:
> 
> If you have the KAT3 in the K3, make sure you haven't accidentally changed
> the output to the SO239 which DOESN'T have the KPA500 attached. Changed by
> tapping the ANT button. That setting is remembered by band. So if you
> accidentally tap it, it's moved to the other SO239 on the back of K3, and
> stays that way. Check anything that is remembered by band, including power
> level settings.
> 
> 73, Guy.
> 
> On Sat, Sep 17, 2016 at 8:24 PM, Robert Biamonte <steamerone at mac.com> wrote:
> 
>> Hello,
>> Yesterday all was fine, and today the KPA500 will not transmit on 40m.
>> All other bands show normal operation and output. It is connected to a K3.
>> Any thoughts before I open the covers?
>> 
>> 73,
>> Rob W3OMW
>> 
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