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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[SECC\]\s+Matching\s+T\s+Vertical\s+for\s+160\s+meters\s*$/: 5 ]

Total 5 documents matching your query.

1. [SECC] Matching T Vertical for 160 meters (score: 1): Author: ku8e at bellsouth.net (ku8e at bellsouth.net); Date: Tue, 17 Jul 2007 13:00:16 -0500; I recently switched my center fed zepp from one cut for 40 meters to one that is 130 feet long. It is about 35 feet high (35 feet of 450 ohm line) in the trees and a flat top. I was thinking by short; /archives//html/SECC/2007-07/msg00055.html (7,809 bytes)
2. [SECC] Matching T Vertical for 160 meters (score: 1): Author: RadioIR at charter.net (K4SAV); Date: Tue, 17 Jul 2007 22:31:36 -0500; For a 130 ft long Tee antenna, 35 ft high and not allowing anything for droop, it should resonate at 2.07 MHz. Radiation resistance is about 8.2 ohms. With a ground radial system consisting of 32 qua; /archives//html/SECC/2007-07/msg00060.html (11,052 bytes)
3. [SECC] Matching T Vertical for 160 meters (score: 1): Author: jimjohnson at alaweb.com (KC4HW); Date: Wed, 18 Jul 2007 07:36:29 -0500; Hey Jeff, Jerry and all... I don't know if this makes any sense, but I just started poking around the internet and found this stuff. Take a look at this link: http://www.epanorama.net/documents/wirin; /archives//html/SECC/2007-07/msg00062.html (13,209 bytes)
4. [SECC] Matching T Vertical for 160 meters (score: 1): Author: k9ay at k9ay.com (K9AY); Date: Wed, 18 Jul 2007 09:40:11 -0500; Jeff, Jerry, and all... I got a similar result -- my calculated feed impedance at 1825 is around 8 -j55 ohms. There are some fairly significant variables in the quality of the ground system, exact he; /archives//html/SECC/2007-07/msg00063.html (12,380 bytes)
5. [SECC] Matching T Vertical for 160 meters (score: 1): Author: aa4lr at arrl.net (Bill Coleman); Date: Wed, 18 Jul 2007 20:17:23 -0400; One thing to consider is that any length of coax doesn't just act as a capacitor, it also acts as a transmission line, and that will have an effect on the resulting capacitance. W8JI wrote about this; /archives//html/SECC/2007-07/msg00068.html (8,981 bytes)

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