[Racal] TRA931 Mic Plug Pinout help!
Bob Sayers
[email protected]
Wed, 30 Jul 2003 19:40:43 +0100
The message <000801c3569c$5a97f1a0$030e10ac@internetpc>
from "Duncan Hawkins" <[email protected]> contains these words:
> Hi from sunny London, UK.
> Can anyone help with the wiring details of the locking microphone sockets on
> a TRA931 manpack? I want to build a seperate interface box to run
> microphone and rx audio from. Also is it possible to power the set through
> this socket?
Sure, Duncan.
Socket 1 (I presume that this is the LH one):
A microphone audio
B External 24v supply or battery charging supply
C PTT
D Earth return
E Key
F Phone audio output
G Low power select
Socket 2 is the same, except that G is "fixed level audio"
The sockets are Amphenol 62GB-5016-10-7S
I've been thinking of making an external adaptor box myself to try
to standardise between "military" and "ham radio" accessories. If
I get around to it, it'll probably be to CAIRO standard.
Now, while we've got all your attention and thinking 931s, does anyone
in the UK have a haversack (and/or carrying frame) for sale, or even to
borrow to have a replica made?
regards,
Bob
G8IYK