[Milsurplus] CRV-46123...what it is?...

[William Donzelli]

> The SCR-242 came out in the late 1930's (1937, if I recall the contract
> date on my BC-310 name plate correctly)

SCR-242s were apparently on the first bunches of B-25s. There is a 
cockpit picture of one with a BC-311 control box floating around somewhere.

Well, I am mad that you have a BC-310 and I do not. Therefore I will not 
tell you that Fair Radio has bunches of 1937 BC-311-B control boxes.

> I think of the SCR-280 (BC-431) as actually a more direct "child" of the
> SCR-242.

There is another couple of Bendix sets in there as well - SCR-263 and 
SCR-273. Judging from the control boxes, they were SCR-269oids.
 
William Donzelli
aw288@osfn.org