[amsat-bb] Re: Mod to disable AGC in FT-847

[SV1BSX]

...into the document I read that the resistor is 560
Ohms, but onto the foto seems to be... 56 Ohm 
(green-blue-black)!!! Illusion?

 Just keep in mind...

73, Mak SV1BSX


--- Jim Jerzycke <kq6ea at pacbell.net> wrote:

> AND it looks like he has the crystal heater on it,
> too.
> Jim KQ6EA
> 
> --- Steve Meuse <smeuse at mara.org> wrote:
> 
> > Alan P. Biddle expunged (APBIDDLE at mailaps.org):
> > 
> > > Hi,
> > > 
> > > A couple of times over the years, there have
> been
> > requests for a way to
> > > disable the AGC in the FT-847 for things like
> > noise measurements.  I came
> > > across a modification here
> > >
> >
>
http://www.frenning.dk/OZ1PIF_HOMEPAGE/FT-847%20AGC-Off%20Mod.htm
> > which is
> > > reported to do that.  
> > 
> > The pictures provided there also show how the
> > crystal INRAD filters should be installed. I
> > literally just came back from the post office with
> a
> > box of INRAD filters for the 847 :)
> > 
> > Thanks!
> > 
> > -Steve
> > N1JFU
> > 
> > _______________________________________________
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> 
> _______________________________________________
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> 



       
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