[Elecraft] 21 MHZ no amplification on KPA500

[Bud Semon N7CW]

Jim,

Check that your menu CONFIG:DIGOUT1 is set to OFF on 21 MHz.  If it is on,
that will inhibit the amp and give you the _21MHz message.

73, Bud  N7CW

On Sat, Aug 13, 2011 at 6:31 AM, jim danehy <jsdanehy at gmail.com> wrote:

> I have had my KPA500 (# 316) for about a week. Love it. Yesterday I
> downloaded the most recent firmware for my K3. Love the improved
> relationship between the K3 and KPA500. All was well for 24 hours.
>
> Now ONLY on 21 mhz I have no amplification. Instead of *21 mhz I get _21mhz
> in the readout. All the other bands work fine. It is just 21 MHZ.
>
> My log shows that I worked at leaset one QSO with no problems with the K3
> and KPA500 after I changed the firmware yesterday. I had plenty of QSOs on
> 40, 20 and 18 MHZ. When I went back to 21 MHZ this morning I was surprised.
>
> I still get 25 to 28 watts showing on the K3 with the KPA500 in the OPERATE
> position. Just no amplification.  I get 100 watts with the KPA500 in
> standby.
>
> Any suggestions would be greatly appreciated.
>
> 73  Jim W9VNE
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