Sean, Bruce, and anyone else who is interested: The service manual for that unit
and a few other R/S units are in the Files section of this yahoo group. The
schematics are there, too.

-Jerome

--- In 49megahertz@yahoogroups.com, bruce mallon <wa4gch@...> wrote:
>
> e-mail me it too.
>
> --- On Sat, 5/16/09, seanradios <seanradios@...> wrote:
>
>
> From: seanradios <seanradios@...>
> Subject: Re: [49MHz] radio shack 21-402
> To: 49megahertz@yahoogroups.com
> Date: Saturday, May 16, 2009, 9:24 PM
>
>
> --- In 49megahertz@ yahoogroups. com, "Facility 406 DM09" <facility_406@ ...>
wrote:
> >
> > : ----- Original Message -----
> > : From: "jay2at434va" <jay@>
> > : To: <49megahertz@ yahoogroups. com>
> > : Sent: Sunday, December 24, 2006 19:44
> > : Subject: [49MHz] radio shack 21-402
> > :
> > :
> > : Guys I have a radio shack 5 channel FM handheld that I've had around
> > : for several years. Just broke it out of the closet, and would like to
> > : try to bring it up on 6 meters.
>
> Hi my name is Sean ,Call KC4KTY I also have a TRC 503 21-402
> 5 channel FM Transceiver. .Can you make me a copy of that Service
> Manual???
>
> Thanks and 73's
> Sean
> KC4KTY
>