[Milsurplus] AN/MRC-20 - Corrected Information
WA5CAB at cs.com
WA5CAB at cs.com
Thu Jun 16 18:57:33 EDT 2011
Mike,
Actually, you were half-right on point # 1 both times. Or if you prefer,
you were right both times. :-) Apparently, either after the manual went to
print, or from the beginning but it didn't make it into the manual, the
modified BC-348-Q became R-584/MRC-20 and the modified BC-348-R became
R-389/MRC-20. Someone on one of these lists has or had at least part of one of the
latter.
The manual's primary number is TM 11-692.
In a message dated 6/16/2011 4:23:08 PM Central Daylight Time,
kk5f at earthlink.net writes:
> I just dug out my manual for the AN/MRC-20 (T.O. 31R2-2MRC20-1, 1 DEC
> 1953,
> revised 15 NOV 1955) and I see that I got two strikes against me with my
> last post. Here are the corrections:
>
> (1) The receiver is the R-584/MRC-20, *NOT* R-589/MRC-20. (The
> manual says that this is a modified BC-348-Q or -R. An external
> two-tube noise limiter and squelch circuit is the main distinction
> from a standard BC-348.)
>
Robert & Susan Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
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