[Milsurplus] USN RBM vs. RBS Questions

[Jack Antonio]

Hi all

According to the manual (NAVSHIPS 900,324), the RBS has an IF freq of 1255kc, the same as the HF
receiver of
the RBM.

However, the Surplus Schematics Handbook lists the IF of the RBS as 455kc, but I think that
is in error.

Jack

Jack Antonio WA7DIA
scr27@sbcglobal.net






----- Original Message -----
From: "LI WHA HO WALLY" <k5op@yahoo.com>
> almost the same as the RBM HF... The IF freqs are
> different... The RBS is 455 and tne RBM HF is 1255 kc
> I think... The schematic diagrams are the same even
> down to the part numbers.. The Navy had an RBS abord
> every ship, it  was