[AMRadio] Harris AM-80 AM Modulation Monitor

[Larry Will]

Hi Steve,

Thanks for the plots and good advice on the electrolytics.  I have seen 
that problem on vintage BC equipment often.
I have excessive distortion on the HiZ output along with assym mod 
indications not seen on the actual RF envelope viewed directly off TX 
output.  I should have no trouble solving with the print.

Thanks again,

Larry W3LW

At 09:44 PM 1/16/03 -0500, you wrote:

>Larry wrote:
>
> > I have a Harris Model AM-80 modulation monitor that I need a copy of the
> > book.  Does anyone have one I could photocopy?
> >
> > It is giving me a few problems and nothing is labeled inside.
>
>I was just working on an AM80 about a month ago at work.  Based on that
>experience I recommend that you replace all the electrolytic caps before
>bothering with anything else.  I'll send you a scan of the schematic in a few
>minutes...
>
>73  Steve WD8DAS
>
>sbjohnston at aol.com
>
>
>
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