[Milsurplus] Command set, CCT46104

[WA5CAB at cs.com]

Ben,

The parts list in NAVAER 08-5Q-4 does not list the rated output transformer 
impedance (nor did I find it anywhere in the text although I didn't spend a lot 
of time looking).  But it does give the winding data.  Says primary is 4000 
turns #40 AWG and secondary is 500 turns #32 AWG.  Primary tapped at 2000 
turns.  In any case, the 2/42 Final manual does not show a tap on the secondary.  

The SCR-274-N manual says 4000 turns #40 center-tapped primary and 1800 turns 
#38 secondary (-A models) or 1800 turn secondary tapped at 1325 turns (-B 
models).

In a message dated 10/23/2006 10:32:53 AM Central Daylight Time, 
Military1944 at aol.com writes: 
> Evening all,  (bending at the knees)
> 
> Just received a 1.5-3Mhz comand set, the ARA unit. 
> 
> Looking at the generic command rx circuit the audio o/p transformer is 600  
> or 8k o/p. This one seems much lower imp though, using a hi to lo z  
> transformer audio is low, using a 15 to 3 ohm transformer the audio is far  
> louder. 
> Internal transformer is orig. 
> 
> So, Q, whats the actual af o/p imp of this set ?
> 
> Ben G4BXD. 

Robert Downs - Houston
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