To: | topband@contesting.com |
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Subject: | Re: Topband: Receive loop observations |
From: | Herbert Schoenbohm <herbs@vitelcom.net> |
Date: | Sat, 2 Apr 2016 10:41:42 -0400 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
Just a question about loop matching ferrite coils......are these
available anywhere pre-wound anywhere. I wind the easy ones to match
Beverages but the 50 turns is going to be a chore.
Herb, KV4FZ On 4/2/2016 8:48 AM, James Rodenkirch wrote: Thank you to all for the replies/comments/suggestions --- I am all over finding a #61 or #43 material core for a xfmr....71.5/72 de Jim R. K9JWV ________________________________________ From: Topband <topband-bounces@contesting.com> on behalf of Jim Brown <jim@audiosystemsgroup.com> Sent: Friday, April 1, 2016 2:55 PM To: topband@contesting.com Subject: Re: Topband: Receive loop observations On Fri,4/1/2016 1:36 PM, James Rodenkirch wrote:need to find a Fair-rite 61 coreN6RK notes that Fair-Rite #43 will work fine, with slightly increased loss. Mu is higher, so you will likely need fewer turns to get 100 uH. #43 is much easier to find. 73, Jim K9YC _________________ Topband Reflector Archives - http://www.contesting.com/_topband _________________ Topband Reflector Archives - http://www.contesting.com/_topband _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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