[ARC5] ARC-5 on 20 meters

[Jim Wiley]

Well, it's been the better part of 60 years since I fooled with an ARC-5 
rig, but I think if you are running it as a doubler, neutralization is 
not needed.   Could be wrong here, and if so I am confident someone will 
step in to correct me.

- Jim, KL7CC


On 12/30/2016 12:37 AM, Brian wrote:
> Any suggestion for neutralisation of the finals?
> 73 de Brian, VK2GCE.
>
> On Friday, December 30, 2016 12:56 PM , Bill said:
>
>  A better way to make the output a doubler is to loose the 
> neutralization capacitor and operate the grids of the 1625's in push 
> pull but retain
> the parallel plates. You then have a class-c push-push doubler. The 
> fundamental and third harmonic will cancel out and you will also have
> better efficiency.
>  73 Bill wa4lav
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