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Re: [Amps] 813 Filament Transformer

To: "Robert B. Bonner" <rbonner@qro.com>,'Steve Thompson' <g8gsq@eltac.co.uk>, amps@contesting.com
Subject: Re: [Amps] 813 Filament Transformer
From: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
Reply-to: g3rzp@g3rzp.wanadoo.co.uk
Date: Wed, 24 Jan 2007 17:35:56 +0100 (CET)
List-post: <mailto:amps@contesting.com>
Another possibility is to use the 13 volt transformer with a 25 ohm, 30 watt 
resistor in the primary. You might want to make it an adjustable resistor, but 
it would have the additional advantage that you would reduce the filament 
in-rush current.

73
Peter G3RZP
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