[ARC5] Trivia Challenge - More

[Dave Merrill]

Because the audio line (TEL) is not connected to J1 on the front panel in
the AN/ARC-5 receivers.

Dave
N9ZC

On Fri, Sep 4, 2015 at 7:52 PM Mike Morrow <kk5f at earthlink.net> wrote:

> Ok...here's a twist on command set knowledge:
>
> The wiring diagram in Dave's post will work perfectly once the BFO and RF
> GAIN circuitry is removed from the rear connector (leaving only the control
> circuitry wired to the front adapter panel), for ALL ARA and SCR-274-N
> receivers.
>
> BUT it will NOT work for ANY AN/ARC-5 receiver.
>
> Why not?
>
> Mike / KK5F
>
> -----Original Message-----
>
> >Ding! Ding! Ding!  Winner!
> >
> >On Fri, Sep 4, 2015 at 5:49 PM Kenneth G. Gordon <
> kgordon2006 at frontier.com>
> >wrote:
> >
> >> On 4 Sep 2015 at 21:42, Dave Merrill wrote:
> >>
> >> > Can you spot anything amiss in this diagram from Volume Four of
> *Hints &
> >> > Kinks* 1949?
> >> >
> >> > http://s150.photobucket.com/user/r-390a/media/HK%202.jpg.html
> >> >
> >> > What would happen if you wired it up this way?
> >>
> >> The screen voltage would be grounded when the rear BFO switch was set to
> >> OFF. The receiver would probably go dead and/or one of the two black
> >> resistors in the rear would get hot, or the dynamotor would be dragged
> down
> >> to low output and would get hot.
>
>
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