Comments on: Two radios on one power supply cause problem http://www.hamradio.me/power-supply/two-radios-on-one-power-supply-cause-problem.html Hams helping hams make the most of the hobby of amateur radio. (This site is moving from www.hamhelpdesk.com to www.hamradio.me) Fri, 27 Aug 2010 00:29:03 +0000 http://wordpress.org/?v=2.8.4 hourly 1 By: kx4o http://www.hamradio.me/power-supply/two-radios-on-one-power-supply-cause-problem.html/comment-page-1#comment-55 kx4o Wed, 01 Oct 2008 04:29:50 +0000 http://www.hamhelpdesk.com/?p=218#comment-55 You might try these steps: First, mess with the orientation and placement of the DC power cables just to see if there is any noticeable change in behavior. Try coiling the DC cable to make a simple RF choke. Second, try wrapping each power cord around a type 43 toroid one toroid per radio power cable; This will help keep any common mode energy contained and may help. Third, try putting one or both radios into dummy loads. John You might try these steps:

First, mess with the orientation and placement of the DC power cables just to see if there is any noticeable change in behavior. Try coiling the DC cable to make a simple RF choke.

Second, try wrapping each power cord around a type 43 toroid one toroid per radio power cable; This will help keep any common mode energy contained and may help.

Third, try putting one or both radios into dummy loads.

John

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