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1. RE: [TowerTalk] weatherproof boxes (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Wed, 7 Jan 2004 16:19:23 -0500; I use Graybar boxes: Heavy-duty steel with weatherproof seals and an SPG panel. Very nice. _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers",; /archives//html/Towertalk/2004-01/msg00127.html (10,478 bytes)
2. RE: [TowerTalk] "Swallow-tail" fall arrest lanyards (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Fri, 12 Dec 2003 14:06:30 -0500; Oops. It's www.petzl.com. Dick, You wanna recheck that web site? www.petzel.com does not go to the right place. Thanks! Regards, Mark, K1RX _______________________________________________ See: http:/; /archives//html/Towertalk/2003-12/msg00339.html (8,516 bytes)
3. RE: [TowerTalk] "Swallow-tail" fall arrest lanyards (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Fri, 12 Dec 2003 10:52:15 -0500; Petzel (www.petzel.com) manufactures a couple of models of "swallow-tail" shock absorbing fall arrest lanyards. I have one with gorilla hooks. The lanyard arms are relatively short, and are really de; /archives//html/Towertalk/2003-12/msg00336.html (14,481 bytes)
4. RE: [TowerTalk] 40 Meter Vertical Construction (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Sun, 9 Nov 2003 16:05:44 -0500; How many buried radials did you use? They sure work well on my 4-square -- 60 radials per element, which is about the minimum you should use. _______________________________________________ See: http; /archives//html/Towertalk/2003-11/msg00286.html (12,368 bytes)
5. [TowerTalk] need advice on 80m delta loop (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Sat, 8 Nov 2003 23:15:52 -0500; I've had an 80m delta loop suspended at about 75-feet from a tall spruce tree for three years and the wire keeps breaking at the corners or at the apex. I'm probably putting too much tension on it, s; /archives//html/Towertalk/2003-11/msg00261.html (10,814 bytes)
6. RE: [TowerTalk] 40 Meter Vertical Construction (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Sat, 8 Nov 2003 00:01:42 -0500; As I recall, I used 6 inch overlap for my 40m 4-square. Sections connect with cross cuts and hose clamps. Started with 2" diameter at the bottom. Completely self-supporting - no guys needed. I used 6; /archives//html/Towertalk/2003-11/msg00247.html (10,275 bytes)
7. RE: [TowerTalk] Rotor control line switching (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Tue, 4 Nov 2003 12:14:48 -0500; Steve, I share a Hy-Gain DCU-1 rotor controller with three Hy-Gain rotors: a Tailtwister and two Ham IVs. This works pretty well, though the DCU-1 is calibrated for the Tailtwister and that's not qui; /archives//html/Towertalk/2003-11/msg00070.html (11,573 bytes)
8. RE: [TowerTalk] Rotor control line switching (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Tue, 4 Nov 2003 12:09:29 -0500; Steve, I share a Hy-Gain DCU-1 rotor controller with three Hy-Gain rotors: a Tailtwister and two Ham IVs. This works pretty well, though the DCU-1 is calibrated for the Tailtwister and that's not qui; /archives//html/Towertalk/2003-11/msg00069.html (11,601 bytes)
9. [TowerTalk] Need EZNEC model for CushCraft A50-5S (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Mon, 20 Oct 2003 22:22:32 -0400; Does anyone have this one? If so, I'd be grateful for a copy. Thanks & 73, Dick WC1M _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wire; /archives//html/Towertalk/2003-10/msg00450.html (7,346 bytes)
10. [TowerTalk] follow-up on 4-square conversion (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Mon, 6 Oct 2003 00:07:46 -0400; Thanks to all who responded to my request for info about converting my 40m 4-square to an 80m 4-square. I got lots of interesting ideas on extending the elements, from ultra-simple (add a loading coi; /archives//html/Towertalk/2003-10/msg00128.html (9,646 bytes)
11. [TowerTalk] need ideas for 4-square elements (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Mon, 29 Sep 2003 18:53:33 -0400; Hello folks. With the demise of my tree-mounted 80m delta loop, and the clear superiority of my new 40-2CD over my old 40m 4-square, I'm investigating what it would take to convert the 1/4-wave space; /archives//html/Towertalk/2003-09/msg00664.html (9,526 bytes)
12. RE: [TowerTalk] Source for AB-577 (score: 1): Author: "Dick Green" <dick.green@valley.net>; Date: Fri, 5 Sep 2003 14:26:26 -0400; In my opinion, the AB-577 is not stiff enough without guys, even if the first 20 feet are bracketed. Each section is about five feet in length, and they are connected with circular metal spring clips; /archives//html/Towertalk/2003-09/msg00133.html (10,662 bytes)
13. [TowerTalk] RE: (TowerTalk) Re: Coax Disconnection AND A BIGGER ISSUE (score: 1): Author: dick.green@VALLEY.NET (Dick Green); Date: Sun Aug 10 00:28:05 2003; Yes, I have the same problem. What can we do?? 73, Dick WC1M _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations",; /archives//html/Towertalk/2003-08/msg00315.html (13,296 bytes)
14. [TowerTalk] Single point ground system connection totower(??????) (score: 1): Author: dick.green@VALLEY.NET (Dick Green); Date: Sat Aug 9 14:07:06 2003; John, I don't know if I can help, but I'll tell you what I did. I laid 265 feet of 1/0 stranded bare copper wire at the bottom of a 4-foot deep conduit trench and used it to connect the tower ground; /archives//html/Towertalk/2003-08/msg00280.html (12,504 bytes)
15. [TowerTalk] Re: Coax Disconnection AND A BIGGER ISSUE (score: 1): Author: dick.green@VALLEY.NET (Dick Green); Date: Sat Aug 9 13:34:03 2003; Yes, I have the same problem. What can we do?? 73, Dick WC1M; /archives//html/Towertalk/2003-08/msg00277.html (14,777 bytes)
16. [TowerTalk] Climbing gear and safety procedures (long) (score: 1): Author: dick.green@valley.net (Dick Green); Date: Wed Aug 6 16:53:14 2003; Thanks for re-posting this important information, Jim. I've been putting together a climbing system based on these principals, but with a couple of variations made possible by the harness I have. I b; /archives//html/Towertalk/2003-08/msg00195.html (13,194 bytes)
17. [TowerTalk] Sealing of connectors (score: 1): Author: dick.green@valley.net (Dick Green); Date: Tue Aug 5 18:39:37 2003; Cushcraft packs little tubes of silicone grease with their coax booties. It's never been clear to me exactly where it should be applied. Seems to me that if applied to the threads it would interfere; /archives//html/Towertalk/2003-08/msg00164.html (8,730 bytes)
18. [TowerTalk] RE: [CQ-Contest] Testing Stubs (score: 1): Author: dick.green@valley.net (Dick Green); Date: Mon Aug 4 16:48:46 2003; Bob, The impedance of the coax used to make the stub won't affect the results as long as the stub is cut to the correct length for the velocity factor -- i.e., the correct electrical length. Since th; /archives//html/Towertalk/2003-08/msg00086.html (12,937 bytes)
19. [TowerTalk] RE: [CQ-Contest] Testing Stubs (score: 1): Author: dick.green@valley.net (Dick Green); Date: Sun Aug 3 21:16:21 2003; Mike, I agree that double-shielded coax might help (in fact, I should do that in my shack!) I've found that stubs and filters don't always make a big difference in the S-meter reading at the harmonic; /archives//html/Towertalk/2003-08/msg00061.html (11,001 bytes)
20. [TowerTalk] SS "U" bolts (score: 1): Author: dick.green@valley.net (Dick Green); Date: Sat Jul 19 01:15:00 2003; In my search for SS u-bolts to rebuild a 40-2CD, I found that Cushcraft has a good selection and the prices aren't all that different from other sources. 73, Dick WC1M; /archives//html/Towertalk/2003-07/msg00320.html (8,841 bytes)

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