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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+How\s+to\s+measure\s+the\s+resonance\s+of\s+a\s+tower\?\s*$/: 3 ]

Total 3 documents matching your query.

1. Topband: How to measure the resonance of a tower? (score: 1)
Author: DM4iM <hamradio@vr-web.de>
Date: Sat, 15 Jan 2011 14:26:02 +0100
Topbanders, i plan to try shunt-feeding my tower again, now with more experience and better measurement gear. I'm still far from being an expert, so here are a few questions: I have a Dip-Meter, Nois
/archives//html/Topband/2011-01/msg00065.html (6,732 bytes)

2. Re: Topband: How to measure the resonance of a tower? (score: 1)
Author: DM4iM <hamradio@vr-web.de>
Date: Tue, 18 Jan 2011 14:10:38 +0100
Topbanders, thanks for all the input. Today i installed a shunt wire, a box with a vacuum C and the coax to the shack. I have 12 radials so far, none of them is long enough, but that is the best i ca
/archives//html/Topband/2011-01/msg00093.html (7,489 bytes)

3. Re: Topband: How to measure the resonance of a tower? (score: 1)
Author: DM4iM <hamradio@vr-web.de>
Date: Tue, 18 Jan 2011 23:02:22 +0100
Topbanders, R and J are: Freq 1.820 R=54.6 jX=10.4 with dipole at operating height, connected to the system and tuned. R=35.0 jX=-4.8 with dipole at operating height and disconnected at shack end. R=
/archives//html/Topband/2011-01/msg00099.html (8,081 bytes)

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