[ARC5] Trivial question. Meaning of "SCR"

[Mike Morrow]

> At least the newer JAN system gives some idea of what the system does.

Unless the JAN designation is something like "AN/USQ-##".

U - General Utility (multi use)
S - Special or Combination
Q - Special or Combination

So...how much do you know *now* about what, say, the AN/USQ-42 does?  :-)
(See http://www.prc68.com/I/USQ_Rx.shtml for answer.)

Mike / KK5F