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References: [ +from:thomas@cybrzn.com: 15 ]

Total 15 documents matching your query.

1. [TowerTalk] TRI-Ex tower help (score: 1)
Author: thomas@cybrzn.com (Tom Hellem)
Date: Thu, 16 Sep 1999 21:02:15 -0500 (CDT)
Gentlemen: Does anyone know what are the diameters of the re-bar members in the rigid concrete base mount (model RCB-54LT, I believe) for Tri-Ex tower Model LM-354? We have recently acquired a used t
/archives//html/Towertalk/1999-09/msg00379.html (7,366 bytes)

2. [TowerTalk] Taper schedule on beams (score: 1)
Author: thomas@cybrzn.com (Tom Hellem)
Date: Sun, 1 Aug 1999 20:25:16 -0700
This is a multi-part message in MIME format. --=_NextPart_000_001D_01BEDC5B.F7686060 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all: Just wanted to
/archives//html/Towertalk/1999-08/msg00008.html (8,206 bytes)

3. [TowerTalk] Element taper in beam antennas (score: 1)
Author: Thomas@cybrzn.com" <Thomas@cybrzn.com (Tom Hellem)
Date: Wed, 28 Jul 1999 18:07:42 -0700
Gentlemen: Am wondering to what degree element taper in a yagi affects the operating parameters of the antenna. Specifically, if I had two beams with identical element lengths and spacings but they d
/archives//html/Towertalk/1999-07/msg00493.html (7,665 bytes)

4. [TowerTalk] Rohn Tower questions (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Fri, 4 Sep 1998 19:05:40 -0600
Gentlemen: Have Rohn 25g tower on ground ready to erect. I have the GA25 Guy bracket with TB25 torque bars. The holes which are punched in the ends of the torque bars seem to have rather sharp edges
/archives//html/Towertalk/1998-09/msg00121.html (7,748 bytes)

5. [TowerTalk] Rohn guy anchors (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Sat, 5 Sep 1998 08:23:10 -0600
Thanks all for the quick replies to recent tower questions. Got my hands on a Rohn catalog and saw their detail on the guy anchor rods embeded in the nice rectangular concrete footing with rebar on 2
/archives//html/Towertalk/1998-09/msg00135.html (7,696 bytes)

6. [TowerTalk] Crane lifting a Rohn 25G (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Mon, 8 Jun 1998 17:07:32 -0600
Fellow Towertalkians: Here is one for you engineer-types out there: I have been given a 70' Rohn 25g tower, standing on a city lot. Being in the construction biz, I have several friends in the crane
/archives//html/Towertalk/1998-06/msg00234.html (8,748 bytes)

7. Carrol Smith Book (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Thu, 13 Feb 1997 16:07:10 -0500
Could the fellow who mentioned the "Carroll Smith Book" please let us know who Carrol Smith is and where we can get a copy of the book? Thanks! Tom K0SN -- FAQ on WWW: http://www.contesting.com/tower
/archives//html/Towertalk/1997-02/msg00304.html (6,729 bytes)

8. No subject (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Tue, 18 Feb 1997 19:52:08 -0500
Fellow DXers: We are in the initial planning stages for putting together some 5 el. monobanders. I have saved W3LPL's YO files that appeared here a while back. Anybody else have a design that has wor
/archives//html/Towertalk/1997-02/msg00399.html (7,654 bytes)

9. <none> (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Wed, 19 Feb 1997 08:37:24 -0500
Sorry everybody. Submitted this yesterday but forgot to show subject, so here it is again for those of you who deleted it without reading. Fellow DXers: We are in the initial planning stages for putt
/archives//html/Towertalk/1997-02/msg00409.html (8,033 bytes)

10. Beam mechanical design help (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Wed, 19 Feb 1997 08:42:18 -0500
Sorry, everybody. Submitted this yesterday but forgot to show subject. So here it is again for those of you who deleted it without reading. Fellow DXers: We are in the initial planning stages for put
/archives//html/Towertalk/1997-02/msg00410.html (8,109 bytes)

11. Sources for fiberglass spreaders? (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Wed, 1 Jan 1997 16:57:20 -0500
Rob: Try Max Gain Systems 221 Greencrest Court Marietta, Ga. 30068 They have some great hollow and solid fiberglass rod stock, shipable UPS. Good luck! Tom K0SN -- FAQ on WWW: http://www.contesting.
/archives//html/Towertalk/1997-01/msg00015.html (8,094 bytes)

12. Advice on a 40 meter quad saught.... (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Mon, 6 Jan 1997 18:29:54 -0500
Rob: I built the 40 Mtr. "Maltese Quad" described by K1KLO a few years back in one of the magazines. It is a linear loaded affair and uses a full wavelength of wire, plus about 17%. The spreaders ar
/archives//html/Towertalk/1997-01/msg00117.html (8,481 bytes)

13. Cinch Jones plugs (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Mon, 13 Jan 1997 20:15:12 -0500
Guys: Can someone tell me where to get the Cinch Jones plugs I have been reading about here. Sounds like a good fix for a real pain in the you-know-what. Thanks. Tom K0SN Thomas@Cybrzn.com -- FAQ on
/archives//html/Towertalk/1997-01/msg00296.html (6,861 bytes)

14. Interference filters (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Mon, 13 Jan 1997 20:15:14 -0500
Fellow TowerTalkers: We ran the North American QSO Party over the weekend. Had a few problems with interference between the radios. Have tried the home-made filters using 2 toroids & capacitors for e
/archives//html/Towertalk/1997-01/msg00297.html (6,971 bytes)

15. Tuning verticals (score: 1)
Author: thomas@cybrzn.com (thomas@cybrzn.com)
Date: Mon, 30 Dec 1996 20:38:46 -0500
Gentleman: I am in final stages of putting together 1/4 wave vertical for 80M, with about 70 on-ground radials. The radiator will consist of aluminum tubing, tapering from 2-3/8" to 1-1/4" o.d. Can I
/archives//html/Towertalk/1996-12/msg00515.html (7,255 bytes)


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