[Milsurplus] MC-203 Spline Tee for MC-125 spline shaft

[Mike Morrow]

Jack wrote:

> One place I know of where the MC-203 "Tee" was used is
> in the SCR-269 radio compass. It might also have been
> used on the AN/ARN-7 as well, but I don't have that
> manual to verify it.

It's safe to say that almost anything that worked with the
SCR-269-* worked with the AN/ARN-7 as well.  The main difference
was that the R-5/ARN-7 had a fourth band (100 to 200 kHz) in addition
to the three on the BC-433-*, plus the C-4/ARN-7 control box had
a CW-VOICE switch that the BC-434-* lacked (unless modified, which
some were).

Two control positions were as common for the AN/ARN-7 as they were
for the SCR-269-*.

Mike / KK5F