To: | Tree <tree@kkn.net>, 160 <topband@contesting.com> |
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Subject: | Re: Topband: Gamma match success |
From: | "Richard (Rick) Karlquist" <richard@karlquist.com> |
Date: | Mon, 15 Oct 2018 13:18:20 -0700 |
List-post: | <mailto:topband@contesting.com> |
On 10/15/2018 10:43 AM, Tree wrote: I replaced the variable cap with a home made cap using RG8. I had one Sometimes, capacitors made from coax are lossy. I modeled yourcoaxial capacitor using Simsmith (very easy to do) and the Q turns out to be 340, if I did it correctly. So the coaxial capacitor gets a clean bill of health and probably doesn't have anything to do with your broad bandwidth. Rick N6RK _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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