[AMRadio] re: Apache audio not good

[Bill & Claire Zaiser]

Russ,
Could you please give us the details concerning installation of a 
negative feedback loop?
      -Bill Zaiser

On 13 Apr 02, at 18:48, russ dworakowski wrote:

> 
> Hey folks,  the  control behind  the  key jack is  not a limiter, it
> adjusts  the  clipping  level!  You  will find  2 or 3  coupling  caps
> in  the speech amp  that are  500 pf,  these  need to be  removed  and  
> replaced  with  .01 to  .05  uf  coupling  caps.  The  biggest  bang
> for the  buck  improvement  comes  with  installing  a negative   feedback 
> loop from  the  mod.  trans.  secondary [500 ohm tap]  to
> the  cathode of  the  12BY7 driver tube.  Ask  and  I will send  more  
> details.  Russ