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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[antennaware\]\s+Homebrew\s+vertical\s+construction\s*$/: 8 ]

Total 8 documents matching your query.

1. [antennaware] Homebrew vertical construction (score: 1)
Author: nw9g@netusa1.net (W9SN)
Date: Sun, 20 Sep 1998 07:50:54 -0500
Has anyone had success with 67' tall verticals for 80 meters? Owning my own plumbing buss, I can buy copper pipe for a great price. I currently have a 40 meter 4-square made from copper that starts o
/archives//html/Antennaware/1998-09/msg00006.html (8,595 bytes)

2. [antennaware] Homebrew vertical construction (score: 1)
Author: K1EA@contesting.com (Ken Wolff)
Date: Sun, 20 Sep 1998 09:16:39 -0400
I've been using a 4 square with raised radials on 80 for 11 years now. The elements are self supporting, starting at 4" diameter 1/4" wall 6061-T6 aluminum and tapering to 1/2". This antenna has work
/archives//html/Antennaware/1998-09/msg00011.html (7,944 bytes)

3. [antennaware] Homebrew vertical construction (score: 1)
Author: kaufmann@ll.mit.edu (John Kaufmann)
Date: Mon, 21 Sep 1998 11:22:32 -0400
I have full size 80 meter verticals made from 6061-T6 tubing, starting at 2" OD at the bottom and tapering to 5/8" at the top. They have a hinged insulated base that allows them to be erected by a si
/archives//html/Antennaware/1998-09/msg00013.html (9,142 bytes)

4. [antennaware] Homebrew vertical construction (score: 1)
Author: Patrick.Wintheiser@PSS.Boeing.com (Wintheiser, Patrick)
Date: Mon, 21 Sep 1998 09:55:39 -0700
My first attempt at replying to antennaware. I've modeled elevated radials in a 'bowtie' shape and tested. Length of radials is about 172/f . The 'bowtie' is just as you imagine. String 2 sets of ele
/archives//html/Antennaware/1998-09/msg00014.html (8,014 bytes)

5. [antennaware] Homebrew vertical construction (score: 1)
Author: gary@noblepub.com (Gary Breed)
Date: Mon, 21 Sep 1998 17:21:11 -0400
Patrick A note on some past modeling in this arena... A few months ago, a fellow ham wanted to shunt feed a tower and put up elevated radials in a space too small for 1/4-wave straight radials. I too
/archives//html/Antennaware/1998-09/msg00016.html (9,473 bytes)

6. [antennaware] Homebrew vertical construction (score: 1)
Author: Patrick.Wintheiser@PSS.Boeing.com (Wintheiser, Patrick)
Date: Mon, 21 Sep 1998 15:44:15 -0700
Interesting Gary. I'm not sure what shape your bent radials are. The Bowtie shape I described is actually a variation off something from LB. The radial length is in between 1/8 and 1/4 wave, about 3/
/archives//html/Antennaware/1998-09/msg00017.html (8,005 bytes)

7. [antennaware] Homebrew vertical construction (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Wed, 23 Sep 1998 06:54:20 -0400 (EDT)
Gary, I have read with great interest your researches into the 160 m vertical dipole, sloping GP, and flat GP. What follows are some thoughts that may or may not be of interest or use. First, let's c
/archives//html/Antennaware/1998-09/msg00019.html (12,199 bytes)

8. [antennaware] Homebrew vertical construction (score: 1)
Author: gary@noblepub.com (Gary Breed)
Date: Wed, 23 Sep 1998 09:20:23 -0400
Good to hear from you,. L.B., A few follow-up comments... -- a. In free space, where there are no reflections, the hat vertical has a larger length of high current than the 1/4 wl w/gp. Hence, for st
/archives//html/Antennaware/1998-09/msg00023.html (9,864 bytes)


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