[Amps] al 80B Need good tuning procedure.

[Dave Weiss]

Lou:

Thanks.  I will give it a try.

73
Dave K3FT

On 10/29/07, Gudguyham at aol.com <Gudguyham at aol.com> wrote:
>
>  Switch amplifier meter to power output.  Send a carrier of about 20 watts
> from exciter to the amp.  Tune for maximum output with both load and tune.
> Send another 20 watts from exciter to amp, peak load and tune for maximum
> output.  Send another 20 watts and tune for maximum.  Do this until the
> rated plate current is reached or the stated output is reached.  It is
> pretty simple.  You could at the end advance the load until power just drops
> off, that will ensure good IMD.  73 Lou
>
>
>
> ------------------------------
> See what's new at AOL.com <http://www.aol.com?NCID=AOLCMP00300000001170>and Make
> AOL Your Homepage<http://www.aol.com/mksplash.adp?NCID=AOLCMP00300000001169>
> .
>