[R-390] R-390a AGC Issue/Observation

[ANTHONY CASORSO]

 No. It is correct. Look at fig 38 on page 71 of TM11-856a. The path from the AGC line to ground in the IF deck is through R547 (220k), then R546 (180k), and then to ground through R545 100k.

 

Tony

 
> Date: Tue, 14 Apr 2009 15:28:36 -0700
> Subject: Re: [R-390] R-390a AGC Issue/Observation
> From: sacramento.cyclist at gmail.com
> To: canthony15 at msn.com; r-390 at mailman.qth.net
> 
> On Tue, Apr 14, 2009 at 8:21 AM, ANTHONY CASORSO <canthony15 at msn.com> wrote:
> >
> >
> >
> > AGC line resistance to ground on the IF deck alone is about 500K. With everything plugged in, it reads 350K-ish if I remember correctly.
> >
> >
> 
> This resistance to ground for the AGC line sounds too
> low...should be a lot higher.
> 
> D.
> 
> 
> -- 
> Dennis L. Wade
> KG6ZI
> Carmichael, CA