| To: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
|---|---|
| Subject: | Re: [TenTec] Built in SWR meter bannans |
| From: | shristov <shristov@ptt.rs> |
| Reply-to: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
| Date: | Wed, 24 Apr 2013 11:29:15 +0200 |
| List-post: | <mailto:tentec@contesting.com> |
Steve Hunt <steve@karinya.net> wrote: > It's not difficult - just a bit tedious - to work this stuff out. Let me > walk you through the example of a feedpoint 1:1 balun for a 40m beam: ... Steve's analysis is correct. The same analysis repeated for a high impedance antenna will quickly reveal difficulties of using a ferrite chokes with antenna impedances in the hundreds of Ohms range. 73, Sinisa YT1NT, VE3EA |
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