[AMRadio] Re: NC-183D

[Tommye & Jim Wilhite]

Interesting Pete.  The radio I have must have been an early version with the
S-Meter that uses about the same circuit as the HRO 60 did.  Am I correct?

73  Jim
de W5JO





> There are two versions of the NC-183D. As pointed out,one with 6J5 phase
> inverter driving the 6V6's and the other, 6SN7 (half as phase inverter
> driving the 6V6's and the other half being the S-meter amplifier). Early
> NC-183D's, like NC-183's, had no S-meter amplifier. I have both
> schematic's.
> Pete, WA2CWA
> P. A. Markavage
> 27 Walling St.,
> Sayreville, NJ 08872-1818