[Milsurplus] RE:Complete GRC-109

[Kenneth G. Gordon]

> > I use mine with the GN-58A hand-crank generator for Field Day once in a
> > while.
> 
>     The other hand genny that works is GN-43/

Yup. But I got my GN-58A from Fair Radio Sales with one of the matching 
cables with the regulator tube in the box on one end. Works well.

> 
> > I have attempted to interface one of those combination 6/12/24 VDC
> > dynamotor/vibrator power supplies which were orginally used with the
> > AN/GRC-9, (DM- something), but have so far been unsuccessful. I really
> like
> > the whine of the dyno and the singing of the vibrator. Kinda like
> bagpipes.
> > Same pitch too. A.
> 
> DM88 or 105.

Actually, it is the DY-88.

> I bet they would work but you'd have to duplicate the
> control-switch functions in the GRC-9 but not the 109. I'd like to find one of
> the PE-162 gas gennies too.

I haven't traced the schematics down far enough to duplicate the GRC-9s 
control circuitry. One thing I do know is that the GRC-9 automatically turns 
on the dynamotor when the key is pressed.

Ken