[Milsurplus] BC-348-S

[William Donzelli]

> The first model BC-348 built was the BC-348-B, made at the same time as the 
> BC-224-B.  There was no BC-348-A and no BC-348.  There was also no BC-224.

Of course you know what will happen now...

>  At the time the receiver was being developed, the Signal Corps was
> beginning sporadically to apply its later SOP where the first model of
> each piece of equipment or radio set was the -A (the rule got applied
> to the BC-224-A but not to the BC-312 being built at around the same
> time).

I am not so sure this was really a standard. Quite a few radar things late
in the BC- series had no suffix.

William Donzelli
aw288 at osfn.org