[ARC5] SCR-BC-183 Radio Junction Box

[CharlesWhite]

Thanks for the fast reply

Charles




----- Original Message -----
From: "jmfranke" <jmfranke at cox.net>
To: <ARC5 at mailman.qth.net>
Sent: Sunday, May 02, 2010 2:28 PM
Subject: Re: [ARC5] SCR-BC-183 Radio Junction Box


> Looking at figure 20 in the TO 08-10-158 (SCR-AS-183) and the image in
> figure 2, I believe item 155 is the toggle switch labeled Trans. Rec for
one
> position and Rec. Only for the other.  Later, I found in TO 08-10-81,
> (SCR-AP-183) page 17, "Switch 155 is a toggle switch having two positions:
> REC-TRANS and REC-Only.  In the REC-Trans position the filaments of the
> transmitting tubes are turned on when the receiving tube filaments are
on."
> Basically, with the switch in REC-TRANS, when power is applied both the
> transmitter and receiver filaments are powered.  In REC-ONLY, only the
> receiver filaments are powered.
>
> I hope this helps.
>
> John  WA4WDL
>
> --------------------------------------------------
> From: "CharlesWhite" <CharlesWhite at hughes.net>
> Sent: Sunday, May 02, 2010 4:39 PM
> To: <ARC5 at mailman.qth.net>
> Subject: [ARC5] SCR-BC-183 Radio Junction Box
>
> > I am in the process of bulding a Junction box for SCR-AR-183 Radios. I
> > have TM 11-200 and  TO 08-10-74. I can not find out what the gizmo item
#
> > 419 in the tm and item155 in the to is susposed to be. Any help?
> >
> > Charles
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