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Re: [Amps] 8877 Filament choke

To: "Bob Maser" <bmaser@tampabay.rr.com>,"Rick Stealey" <rstealey@hotmail.com>, <amps@contesting.com>
Subject: Re: [Amps] 8877 Filament choke
From: "Roger" <sub1@rogerhalstead.com>
Date: Thu, 15 Nov 2007 17:41:42 -0500
List-post: <mailto:amps@contesting.com>


> With an indirectly heated cathode you don't need a filament choke, in the 
> HF
> region.

What about when running one on 6-meters?

Roger (K8RI)

>
> Bob  W6TR
> ----- Original Message ----- 
> From: "Rick Stealey" <rstealey@hotmail.com>
> To: <amps@contesting.com>
> Sent: Thursday, November 15, 2007 9:26 AM
> Subject: [Amps] 8877 Filament choke
>
>
>>
>> Info in the ARRL handbook seems to indicate that it might be better to 
>> not
>> use a filament choke on an 8877 amplifier, that it might cause more
>> problems than it solves.
>> I wonder what you guys who have homebrewed 8877s think?
>>
>> Rick  K2XT
>>
>>
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