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341. [Towertalk] More on tree antenna mounts (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Sat, 7 Sep 2002 10:36:40 EDT
A good way to fill up a HAM IV or T2X with water. Don't know about Yaesus. Cheers, Steve K7LXC TOWER TECH
/archives//html/Towertalk/2002-09/msg00263.html (7,669 bytes)

342. [Towertalk] screw in anchors (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Sun, 8 Sep 2002 09:47:36 EDT
are Apples and oranges, guys. The forces and materials used for tower guying and utility pole applications are TOTALLY different and non-interchangeable. Piece of mind resulting from proper design an
/archives//html/Towertalk/2002-09/msg00281.html (9,575 bytes)

343. [Towertalk] screw in anchors (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Sun, 8 Sep 2002 14:56:15 EDT
ft You're right! Cheers, Steve K7LXC TOWER TECH
/archives//html/Towertalk/2002-09/msg00291.html (8,691 bytes)

344. [Towertalk] yagis in trees (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Sun, 8 Sep 2002 16:48:17 EDT
big 25, standard True enough but trees are basically free. But the biggest advantage of trees over towers is that trees are NOT REGULATED. There are virtually no ham-antenna-in-trees regulations in a
/archives//html/Towertalk/2002-09/msg00295.html (8,373 bytes)

345. [Towertalk] Wilson Crank up round tower (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Sun, 8 Sep 2002 19:53:13 EDT
That's the stuff you want, isn't it?!? When you rent the impact hammer for installing the anchor bolt holes, the rental place will probably have the industrial strength epoxy you need. The stuff is s
/archives//html/Towertalk/2002-09/msg00305.html (7,246 bytes)

346. [Towertalk] Tree Mounts (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Mon, 9 Sep 2002 09:19:17 EDT
I hope this was tongue-in-cheek. Yes, trees move in the wind - they're supposed to, that's how they shed wind forces. If you've topped a tree to put up some sort of yagi on it, you've already removed
/archives//html/Towertalk/2002-09/msg00318.html (8,390 bytes)

347. [Towertalk] C3 Rivets (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Wed, 11 Sep 2002 08:46:28 EDT
wondering *some* I don't know the exact nomenclature but the rivets F12 uses are different than the ones you get at the hardware store. As I recall, they are the kind where the mandrel pulls out; on
/archives//html/Towertalk/2002-09/msg00377.html (7,669 bytes)

348. [Towertalk] Mast Coupler (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Wed, 11 Sep 2002 08:58:09 EDT
Very nice installation. Here's some historical info: Plus: With the addition of a shock absorber like this, the rotator capacity can be increased by something like 20-30% since it decreases the torqu
/archives//html/Towertalk/2002-09/msg00378.html (8,452 bytes)

349. [Towertalk] Phillystran break strength vs. diameter? (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Wed, 11 Sep 2002 23:51:44 EDT
Phillystran OD's are: HPTG2100 0.17" 6mm 2100# beaking strength HPTG4000 0.22" 8mm 4000# bs 3/16" EHS equivalent HPTG6700 0.37" 9mm 6700# bs 1/4" EHS equivalent HPTG11200 0.44" 11mm Well, you've got
/archives//html/Towertalk/2002-09/msg00395.html (9,104 bytes)

350. [Towertalk] Need Tower (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Thu, 12 Sep 2002 08:27:26 EDT
What's your county windspeed rating (available at <A HREF="http://www.championradio.com">www.championradio.com</A> under Tech Notes)? What's your proposed antenna configuration? It's hard to beat the
/archives//html/Towertalk/2002-09/msg00398.html (7,254 bytes)

351. [Towertalk] Phillystran break strength vs. diameter? (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Thu, 12 Sep 2002 08:45:43 EDT
The measurements I sent were for the newer version of Phillystran which has been out for 10 or more years. You can tie a knot in the newer stuff - it's softer - and you can't in the older stuff. Chee
/archives//html/Towertalk/2002-09/msg00400.html (8,612 bytes)

352. [Towertalk] Phillystran break strength vs. diameter? (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Thu, 12 Sep 2002 10:21:06 EDT
Well, yeah. Fine? Good enough for tower guys. well. There is a published "General Stress/Relaxation" graph for Phillystran HPTG. They say to "Tension the Phillystran tower guy assemblies to approxima
/archives//html/Towertalk/2002-09/msg00402.html (10,004 bytes)

353. [Towertalk] Guy wire tension (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Thu, 12 Sep 2002 11:19:10 EDT
From Champion Radio ( <A HREF="http://www.championradio.com"> www.championradio.com</A> ) - thanks! That's based on 70 degrees F. Guys will loosen as the temperature increases and the guys expand and
/archives//html/Towertalk/2002-09/msg00404.html (7,970 bytes)

354. [Towertalk] Phillystran break strength vs. diameter? (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Thu, 12 Sep 2002 22:14:59 EDT
His name is Ken Knight and is a good guy and has been helpful for all of my Phillystran dealings. He won't the The reasons for using EHS to the anchor is to prevent vandalism (they can be cut with a
/archives//html/Towertalk/2002-09/msg00420.html (9,137 bytes)

355. [Towertalk] Need Antenna Advice! (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Fri, 13 Sep 2002 13:23:43 EDT
Something that will answer a lot of your questions is our tribander comparison report. We haven't tested the SteppIR yet but you can can make some good inferences from the information presented. The
/archives//html/Towertalk/2002-09/msg00438.html (8,326 bytes)

356. [Towertalk] Need Antenna Advice! (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Fri, 13 Sep 2002 15:56:22 EDT
I think it's the other way around. The StepIR is an optimized 3L beam AT ALL FREQUENCIES. Cheers, Steve K7LXC TOWER TECH
/archives//html/Towertalk/2002-09/msg00447.html (8,609 bytes)

357. [Towertalk] Need Antenna Advice! (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Fri, 13 Sep 2002 16:04:45 EDT
Well, that still trumps fixed element lengths. I've been told many times that element spacing in multiband yagis is a pretty small degradation but I'm not an antenna modeling guy. Nonetheless the ane
/archives//html/Towertalk/2002-09/msg00449.html (9,132 bytes)

358. [Towertalk] Putting Up A Tower (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Tue, 17 Sep 2002 09:12:03 EDT
any No, there isn't anything like that at this time. This is a major project. Do you have the Rohn book? It has all the specs that you'll need to use - you can't do the installation correctly without
/archives//html/Towertalk/2002-09/msg00577.html (8,246 bytes)

359. [Towertalk] US Towers (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Tue, 17 Sep 2002 22:59:52 EDT
Well, I've had US Towers stamped for 85 MPH so it can probably be done albeit with very little antenna capacity left (I think one had 25 pounds capacity available). But of course that's fully extende
/archives//html/Towertalk/2002-09/msg00598.html (7,264 bytes)

360. [Towertalk] US Towers..Lousy Support (score: 1)
Author: K7LXC@aol.com (K7LXC@aol.com)
Date: Tue, 17 Sep 2002 23:14:41 EDT
Okay - everyone gets and gives bad service once in awhile. OTOH I know personally of people who have gotten excellent above-and-beyond service from UST. Tower manufacturing companies are insurance-dr
/archives//html/Towertalk/2002-09/msg00599.html (7,791 bytes)


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