To: | topband@contesting.com |
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Subject: | Re: Topband: Commond mode choke for Beverage |
From: | Jim Brown <jim@audiosystemsgroup.com> |
Reply-to: | jim@audiosystemsgroup.com |
Date: | Mon, 12 Oct 2015 08:39:00 -0700 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
On Mon,10/12/2015 6:51 AM, Filipe Lopes wrote: With these ferrites I ask the same question, should I put the choke close to the 9:1 Balun or near the switching box and how many turns? some bevs have the feed point at +- 60m away from the switching box. Use the #31 material. Wind at least 20 turns of RG58 around it. Place it as close to the 9:1 transformer. 73, Jim K9YC _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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