[Amps] More parasitic choke questions

Carl km1h at jeremy.mv.com
Wed Jul 28 05:06:58 PDT 2010


----- Original Message ----- 
From: "Bill, W6WRT" <dezrat1242 at yahoo.com>
To: "Amps reflector" <amps at contesting.com>
Sent: Tuesday, July 27, 2010 11:07 PM
Subject: Re: [Amps] More parasitic choke questions


> ORIGINAL MESSAGE:
>
> On Tue, 27 Jul 2010 21:00:18 -0400, "Carl" <km1h at jeremy.mv.com> wrote:
>
>>
>>Perhaps you would like to show us samples of your handiwork?
>
> REPLY:
>
> That would be a pretty blank picture. My amps do not need or have VHF
> parasitic suppressors. In my early days I put them in because everyone
> did, but I came to realize that tubes can be made to not oscillate in
> other, better ways.
>
> 73, Bill W6WRT


Thats right, I forgot that you use an 8877 which JI says doesnt need any 
suppressor. There certainly is nothing special or fancy in the AL-1500 
layout either.

How about showing us your expertise with a 6M 3-500Z amp or maybe one of the 
Ruskie tubes? Im sure the new builder would be extremely interested in a 
real project rather than just talk.

Carl
KM1H



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