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Re: [Amps] 3CX800A7 Grid Current Problem

To: "Carl" <km1h@jeremy.mv.com>, <amps@contesting.com>
Subject: Re: [Amps] 3CX800A7 Grid Current Problem
From: "Jim W7RY" <w7ry@centurytel.net>
Reply-to: Jim W7RY <w7ry@centurytel.net>
Date: Wed, 25 Jan 2012 18:46:43 -0800
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Carl... How would just re-winding the core fix anything?
Please explain?

Thanks
73
Jim W7RY



> If the toroid is the problem the easiest solution is to remove and wind a
> new toroid with better insulation on the core and wire as there is no 
> simple
> way to undo the engineering problems without spending a lot of money. If 
> the
> 4:1 looks the slightest bit cooked then make a new one also.
>
> As long as your input VSWR and power is holding steady I dont think that
> circuitry has a problem but they are also known for cooking relays.
>
> Carl
> KM1H
>
  
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