[Milsurplus] 1MC info needed

[howard holden]

Looking for a schematic for a 1MC announcing system alarm signal generator, made by RCA, model # MI-2590. This is for the USS Ling. This generator has only the collision and GQ alarms. We have a problem with weak output on the collision alarm, while the GQ alarm is Ok in spite of the fact they share the same amp sections. There are different generators with some differences in the circuitry, so this specific one is needed.

Thanks, Howie WB2AWQ/NX2ND
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.qth.net/pipermail/milsurplus/attachments/20071029/d034fbf0/attachment.htm