[Milsurplus] RDZ question

[WA5CAB at cs.com]

I don't have the manual down here and handy but I'll say neither.  As a 
general rule, Navy stuff was always Low-Z (500/600).  And as another, the 
headphone jack on a receiver like the RDZ would in the normal course of events 
only get used by the ET or RM pulling POMSEE, 3M, PMS or whatever they called 
it earlier tests.  The people actually using the receiver would normally 
have been several decks and frames away for the compartment the radio was in.  
In the day, audio from the receiver would have run to a Receiver Transfer 
Switchboard typically in Radio Central.  From there it could be patched to 
pretty much anywhere in the ship.

In a message dated 3/23/2011 4:09:07 PM Central Daylight Time, 
ianmwilson73 at gmail.com writes: 
> 
> Found a spare Transformer, Audio. Looking in the Surplus Schematics manual
> this
> appears to be single-ended plate (6V6) to phone and .. external audio.
> 
> Wondering whether the external audio is a second set of phones or a lower
> impedance
> output.
> 
> 73, ian K3IMW

Robert & Susan Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480