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Re: [Amps] SB-200 Plate Choke for 6 meters

To: amps@contesting.com
Subject: Re: [Amps] SB-200 Plate Choke for 6 meters
From: Bill Turner <dezrat1242@wildblue.net>
Date: Thu, 06 Feb 2014 17:18:44 -0800
List-post: <amps@contesting.com">mailto:amps@contesting.com>
ORIGINAL MESSAGE:          (may be snipped)

On 2/6/2014 3:39 PM, Dennis W0JX wrote:
The two critical components are the plate tuning capacitor which needs to be 
much smaller in minimum capacity and the plate coil.

REPLY:

Actually, you can use the existing tune and load caps if you add the L-network coil as described in any recent ARRL handbook in the amplifiers chapter. I did that with my SB-1000 and it works perfectly. You do have to wind a new coil. I can send pictures if anyone wants. The pix will have to be off the reflector because images are not allowed.
Email me direct at dezrat1242@wildblue.net

73, Bill W6WRT

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