Look at the bandswitch contacts.
On 2/27/2012 7:19 AM, Lou wrote:
> I have a Kenwood TL 922A with the following problem ...On 40,80 and 160
> meters the amp
> works fine..On 20 ,15 and 10 meters at 10 watts of drive and above the amp RF
> output
> power goes to zero..Plate ,grid current and high voltage are correct..Bias
> voltage is
> correct...Changed tubes three times...anyone experience this problem ?
>
> Tnx
>
> Lou.. _______________________________________________ Amps mailing list
> Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
--
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco/
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