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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Top\s+band\s+Resonat\s+freq\s+of\s+90\'\s+tower\s*$/: 2 ]

Total 2 documents matching your query.

1. Re: Topband: Top band Resonat freq of 90' tower (score: 1)
Author: <jacobsen_5@msn.com>
Date: Sun, 26 Aug 2007 18:29:33 -0500
Charles, K5ZK, was wondering about the res. freq of his tower, 90' with KT34XA. After giving him a wise guy and SWAG reply, my curiosity was tickled, so I booted up EZNEC. Charles, I used a 90' tower
/archives//html/Topband/2007-08/msg00117.html (7,046 bytes)

2. Re: Topband: Top band Resonat freq of 90' tower (score: 1)
Author: "George (K8GG) & Marijke Guerin" <gmguerin@voyager.net>
Date: Sun, 26 Aug 2007 22:05:19 -0400
I believe the coupling of the feed line to the driven elements of the KT-34XA probably lowers the resonant frequency by adding a little top loading. I cannot prove it and Jake is correct that the 32
/archives//html/Topband/2007-08/msg00120.html (8,204 bytes)


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