[R-390] 3rd mixer

Jim Brannigan [email protected]
Sat, 04 Jan 2003 14:47:07 -0500


Good question......I was interrupted while working on the RF deck.
I wanted to sketch out the wiring......

When I returned to the work shop, I replaced the RF deck and am now
listening to WWV on 15 Mcs...
..never did document the mixer....
chalk it up to another senior moment or CRS...Grrrrr


Jim



> Hi,
>
> How is the rest of the socket wired? Obviously somebody has moved the
plate
> connection off of pin one ....
>
> With a pentagrid converter in there all sorts of odd things are possible.
>
> Assuming it looks like amateur work my vote would be to document it and
then
> switch it back to stock. The 6BE6 is not going to be as good a mixer as
the
> 6C4.
>
>     Take Care!
>
>         Bob Camp
>         KB8TQ
>
> > While working on the RF deck I noticed that V204 (3rd mixer) is a 6BE6,
> not
> > a 6C4.  Connected to pin 1, the grid on the 6BE6 is a length of RG-174,
> that
> > leads to an added rear panel BNC labeled SM output.
> >
> > Any ideas?
> >
> > Jim
> >
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> >
> >
>
>