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Re: [TenTec] Fw: Your semi-annual Astron tip...

To: tentec@contesting.com
Subject: Re: [TenTec] Fw: Your semi-annual Astron tip...
From: "James Duffer" <dufferjames@hotmail.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Tue, 29 Nov 2005 17:51:55 -0600
List-post: <mailto:tentec@contesting.com>


snip
>I dare say other models of power supply might benefit from the same
>modification.
>
>Does anyone know of a case where a particular brand of power supply should
>NOT have the negative strapped to ground ?  If so, that would be something
>to remember also.  I'm not aware of any personally.
snip

When the power supply is used with another connected in series to produce 24 
volts for a military radio, or any situation requiring the series connection 
of their output to produce the required voltage.

73, Jim  de3 wd4air


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