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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+gamma\s+match\s+question\s*$/: 5 ]

Total 5 documents matching your query.

1. Topband: gamma match question (score: 1)
Author: Paul Kelley N1BUG <paul.kelley.n1bug@gmail.com>
Date: Sun, 24 Sep 2006 10:03:32 -0400
Fellow topbanders, I have a question for the antenna gurus. This may be a stupid question, but having searched the list archives and read every reference I could get my hands on (and finding no answe
/archives//html/Topband/2006-09/msg00093.html (7,683 bytes)

2. Re: Topband: gamma match question (score: 1)
Author: Earl W Cunningham <k6se@juno.com>
Date: Sun, 24 Sep 2006 13:04:40 -0700
"I'm curious why all the shunt fed towers I've seen had the gamma section running up only as far as the "tap" to the tower, never extending above the tap point. Is there some reason to do it that way
/archives//html/Topband/2006-09/msg00097.html (7,286 bytes)

3. Re: Topband: gamma match question (score: 1)
Author: "George (K8GG) & Marijke Guerin" <gmguerin@voyager.net>
Date: Sun, 24 Sep 2006 19:18:04 -0400
Further to what Paul, N1BUG, asked about gamma matching a top loaded tower for 160 meters: Once a 50 ohm + the inductive reactance point is found, and an appropriate series capacitor is selected to t
/archives//html/Topband/2006-09/msg00104.html (7,459 bytes)

4. Topband: gamma match question (score: 1)
Author: Bill Tippett <btippett@alum.mit.edu>
Date: Mon, 25 Sep 2006 07:56:08 -0400
N1BUG: section running up only as far as the "tap" to the tower, never extending above the tap point. Is there some reason to do it that way, as opposed to making the gamma section longer than needed
/archives//html/Topband/2006-09/msg00105.html (6,960 bytes)

5. Re: Topband: gamma match question (score: 1)
Author: "Scaroni Giulio" <scaroni@phoenix.it>
Date: Sun, 1 Oct 2006 11:37:13 +0200
Simple, if you want to use only a capacitor in series to the line at the base of the tower you need to find exatly the point on the tower to find the 50 ohm, while if you tap for example at the top o
/archives//html/Topband/2006-10/msg00005.html (8,994 bytes)


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