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Re: [Amps] RF issue

To: <amps@contesting.com>
Subject: Re: [Amps] RF issue
From: "Paul Christensen" <w9ac@arrl.net>
Date: Mon, 1 Feb 2010 16:49:06 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
> All the safety grounding your rig needs is accomplished by the third
> wire in your AC plug, the green one.

However, the chassis of a rig powered by an external +12VDC supply should 
have a dedicated grounding conductor, especially if the rig is directly 
switching any moderately high voltage appliances (e.g., older amplifier key 
lines).

Paul, W9AC


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