Swamped grid input driven by a Viking II CDC. Tubes are submounted with the
shells grounded to the chassis. No neutralizing necessary but I do use plate
and grid parasitic suppressors.
Carl
KM1H
----- Original Message -----
From: "Vic K2VCO" <vic@rakefet.com>
To: "Carl" <km1h@jeremy.mv.com>
Cc: <amps@contesting.com>
Sent: Monday, April 12, 2010 2:01 PM
Subject: Re: [Amps] 813's.. Parasitic suppressor's
> On 4/12/2010 9:51 AM, Carl wrote:
>
>> Ive been running 4 of them [813's] that way for
>> several years Class C AM 160-10M
>
> Is it a traditional grid-driven circuit with a link-coupled parallel-tuned
> input? Or do you use something else?
>
> I'm interested in the input circuit, and in how to get a decent SWR, since
> I will be driving the class-C amplifier with a modern solid-state
> transceiver.
> --
> Vic, K2VCO
> Fresno CA
> http://www.qsl.net/k2vco/
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