[NJARC] AK 80 question - more tsuris

[Mike Feher]

Yes, I know it is a superhet as that is evident from the schematic. Besides, I have one myself that is distortion free. 73 - Mike 

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell NJ 07731
848-245-9115

-----Original Message-----
From: William S Zukowski [mailto:n2yeg at optonline.net] 
Sent: Monday, September 11, 2017 9:07 PM
To: Mike Feher <n4fs at eozinc.com>
Cc: njarc at mailman.qth.net
Subject: RE: [NJARC] AK 80 question - more tsuris

This is an early superhet with a very narrow IF, so I was thinking that this may be normal(?).


On Mon, Sep 11, 2017 at 08:34 PM, Mike Feher wrote:

> Bill -
>
> I would check the voltage on grids of all the tubes to make sure none 
> are
> positive. This could be caused leaky coupling capacitor which would 
> indeed
> cause distortion. Regards - Mike
> Mike B. Feher, N4FS
> 89 Arnold Blvd.
> Howell NJ 07731
> 848-245-9115
>
> -----Original Message-----
> From: njarc-bounces at mailman.qth.net 
> [mailto:njarc-bounces at mailman.qth.net]
> On Behalf Of William S Zukowski
> Sent: Monday, September 11, 2017 8:13 PM
> To: Al Klase Cc: njarc at mailman.qth.net
> Subject: Re: [NJARC] AK 80 question - more tsuris
>
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