[R-390] Stancor A-3831 specs?

Don Reaves W5OR [email protected]
Sun, 11 Aug 2002 21:45:50 -0500


From the 1949 issue of BA catalog:

Stancor A-3831, Primary 10M C.T.,40MA,  Secondary 8/4/2. 5 watts, 
Suggested tube:  PP30, 49.  Cost $1.59 :-)
 
> One of these animals has been grafted on to the audio deck of my "hangar
> queen" R-390A, and I'm curious to know if it's a 600-ohm or a hi-Z
> primary.
>