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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+phased\s+40\s+meter\s+verticals\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] phased 40 meter verticals (score: 1)
Author: "Tom Osborne" <w7why@verizon.net>
Date: Mon, 16 Apr 2007 20:20:38 -0700
Hi TT'ians I got my 3 vertical array up and running Sunday and it seems to be working pretty slick, switchable in 6 directions. I am using a 1/4 wave phasing line. I have misplaced my ON4UN Low Band
/archives//html/Towertalk/2007-04/msg00299.html (6,912 bytes)

2. Re: [TowerTalk] phased 40 meter verticals (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Mon, 16 Apr 2007 21:52:36 -0700
135 degrees = 3/8 wavelength, right? 50% longer than a 1/4 wave. It's easiest to look for half wavelengths.. 1/4 wave at 7MHz is 1/2 wave at 14 MHz. but you want 50% longer.. 3/2 length = 2/3 frequen
/archives//html/Towertalk/2007-04/msg00300.html (8,065 bytes)

3. Re: [TowerTalk] phased 40 meter verticals (score: 1)
Author: "Tom Osborne" <w7why@verizon.net>
Date: Mon, 16 Apr 2007 22:01:20 -0700
Hi Jim Don't know where my '1/4 wave on the end of a 1/2 wave' came from :-) It's 3/8 wave not 3/4 wave. Brain fart I guess. Thanks for straightening me out and 73 Tom W7WHY Thanks __________________
/archives//html/Towertalk/2007-04/msg00301.html (7,380 bytes)

4. Re: [TowerTalk] phased 40 meter verticals (score: 1)
Author: David Gilbert <xdavid@cis-broadband.com>
Date: Tue, 17 Apr 2007 00:29:51 -0700
You won't get 135 degree phase shift between two phased verticals using a 135 degree phasing line. The mutual impedance between the two verticals causes it's own phase differential. ON4UN's book show
/archives//html/Towertalk/2007-04/msg00302.html (8,548 bytes)


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