| To: | tentec@contesting.com |
|---|---|
| Subject: | Re: [TenTec] OT |
| From: | Jim Brown <k9yc@audiosystemsgroup.com> |
| Reply-to: | k9yc@arrl.net, Discussion of Ten-Tec Equipment <tentec@contesting.com> |
| Date: | Wed, 17 Nov 2010 14:10:04 -0800 |
| List-post: | <mailto:tentec@contesting.com> |
On 11/17/2010 3:45 AM, Barry N1EU wrote: For 160M, the recommendation I've seen on the topband reflector is to use 50ft length of coax in the balun. K1TTT is a great engineer, and there's a lot of great stuff on his website. BUT -- that is terrible advice. A coil of coax without a ferrite core makes a LOUSY choke. Study my RFI tutorial to understand why. http://audiosystemsgroup.com/RFI-Ham.pdf 73, Jim Brown K9YC |
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