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1. [TowerTalk] new tower for W0RTT (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Sat, 14 Feb 2004 13:49:44 -0700
Anyone - I just got word back that Rohn is changing hands and their current delivery schedule is worrysome. Can someone help me find a suitable tower? I was planning on Rohn 45, 90' on a 5' base buri
/archives//html/Towertalk/2004-02/msg00226.html (7,450 bytes)

2. [TowerTalk] optimize 20/15 (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Wed, 24 Mar 2004 05:20:55 -0700
Any antenna modelling gurus out there? Sunday I had my first opportunity to put up some aluminum. I installed a 30' pushup mast on a bluff that has significant drop off (150' vertical) of 45 degree s
/archives//html/Towertalk/2004-03/msg00521.html (7,871 bytes)

3. [TowerTalk] side mount (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Thu, 8 Apr 2004 05:52:27 -0600
Does anyone have an engineering drawing of a side mount fixture in .pdf or jpeg format? _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "W
/archives//html/Towertalk/2004-04/msg00095.html (7,433 bytes)

4. [TowerTalk] Re: [CQ-Contest] SteppIR 4 Element Yagi - Analysis and Thoughts (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 13 Apr 2004 05:15:45 -0600
Nice analysis, Dan. Another feature to think about: Wind load can be reduced during high wind conditions by switching to 6 meters. Does anyone know of an anemometer with an adjustable alarm setpoint
/archives//html/Towertalk/2004-04/msg00167.html (9,592 bytes)

5. Re: [TowerTalk] Re: [CQ-Contest] SteppIR 4 Element Yagi - AnalysisandThoughts (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 13 Apr 2004 18:35:31 -0600
I'm embarrased to admit I made a wrong assumption here....good thing is that it didn't cost me anything.....let's drop this topic. -- Original Message -- From: "Arne Gjerning" <gjerning@flash.net> To
/archives//html/Towertalk/2004-04/msg00207.html (10,043 bytes)

6. [TowerTalk] Re: [CQ-Contest] SteppIR 4 Element Yagi - Analysis and Thoughts (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Wed, 14 Apr 2004 05:14:40 -0600
Got my QST yesterday. Full page ad on the 7-30.....wow, I'm drooling! The 120' tower is Rohn 55. I wonder if it could handle the 7-30 on top. I'm planning to double guy with star mount on top. We get
/archives//html/Towertalk/2004-04/msg00217.html (12,167 bytes)

7. Re: [TowerTalk] 40m beam (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Fri, 16 Apr 2004 06:10:05 -0600
European Omnibeam home page depicts two 40M designs. Looks interesting. Is Jay (WX0B, Array Solutions) the NA distributor? What about high wind applications? _________________________________________
/archives//html/Towertalk/2004-04/msg00264.html (10,907 bytes)

8. Re: [TowerTalk] Swinging Gate Tower Side Mount (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Sat, 17 Apr 2004 03:15:28 -0600
I asked the same question about 2 weeks ago. All I got is a few long range pictures and a lead for W9IIX at $275. I would very much appreciate an engineering drawing also, that would show how the sup
/archives//html/Towertalk/2004-04/msg00310.html (8,668 bytes)

9. Re: [TowerTalk] Short Dipole for 40M (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 20 Apr 2004 21:32:12 -0600
Somewhere in the NCJ archives you can search for my prototype "2 element W6RTT 40M Droopy"....no loading coils...about 5 bucks in cost. It worked great on top of a 54' Tristao crank-up tower. It was
/archives//html/Towertalk/2004-04/msg00405.html (10,092 bytes)

10. [TowerTalk] Grounding and Lighning Protection (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Sat, 1 May 2004 10:19:48 -0600
Has anyone used chem-rod? http://theprotectionsource.com/CRods/crods.html I'm thinking of this approach for my docomposed granite mountaintop site. In listing types of soils, their calculations would
/archives//html/Towertalk/2004-05/msg00009.html (13,417 bytes)

11. Re: [TowerTalk] Ground Rods (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Mon, 3 May 2004 18:38:26 -0600
That's why I asked the question if anyone had used Chem Rod before. I am still interested in knowing of successful installations for my type of soil. The system uses hollow rods you drive down into t
/archives//html/Towertalk/2004-05/msg00046.html (10,213 bytes)

12. [TowerTalk] Rohn 55 (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 18 May 2004 04:59:09 -0600
I am going 120' with Rohn 55. I've lost the drawing from the Rohn book. Can anyone send me PDF or JPG file for this detail so I can get engineer sign off on it? ______________________________________
/archives//html/Towertalk/2004-05/msg00363.html (6,531 bytes)

13. Re: [TowerTalk] Question: I-Beams as Guy Anchors (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Thu, 27 May 2004 05:42:12 -0600
Check your ordinances. In my county you must keep the tower base at least as far away from your property line as the tower is tall. If a similar ordinance exists in your location you need 120', not 9
/archives//html/Towertalk/2004-05/msg00537.html (9,120 bytes)

14. Re: [TowerTalk] positioning Yagi with remote camera. (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 8 Jun 2004 05:34:52 -0600
Google brings up B&W electronics speakers. Can you lead us to a web page for those pinhole cameras? with them dedicated At rain. Create any Weather Stations", and lot's more. Call Toll Free, 1-800-33
/archives//html/Towertalk/2004-06/msg00147.html (11,732 bytes)

15. Re: [TowerTalk] Re: [FCG] HF LOG-PERIODIC ANTENNAS Comments Please (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Wed, 23 Jun 2004 04:21:53 -0600
The LPDA I used on KH3 in 1990 had no maintenance for 30 years when I showed up. It was fixed to USA. Check results in 1990 ARRL DX contests and you can see how well it worked, still no further maint
/archives//html/Towertalk/2004-06/msg00505.html (12,335 bytes)

16. [TowerTalk] guy anchors (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Sat, 26 Jun 2004 20:06:22 -0600
Does anyone have a copy of the specs for guy anchors for Rohn 55, 120', 110 MPH rating? If so, can you send PDF or BMP file? _______________________________________________ See: http://www.mscomputer
/archives//html/Towertalk/2004-06/msg00595.html (6,688 bytes)

17. [TowerTalk] Help!! New Station at W0RTT (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 13 Jul 2004 06:31:12 -0600
I am looking for volunteers to assist in putting together a new multi-op station at my 10 acre QTH in exchange for sharing operating time in future contests. Elevation is 8300 feet overlooking the fr
/archives//html/Towertalk/2004-07/msg00402.html (7,730 bytes)

18. [TowerTalk] spider balls (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Tue, 27 Jul 2004 18:46:50 -0600
Since we are on the subject of lightning, has anyone ever used "spider balls" to dissipate energy thereby eliminating strikes on the structure? These are a steel rod with over 200 fine spiked element
/archives//html/Towertalk/2004-07/msg00784.html (12,088 bytes)

19. Re: [TowerTalk] spider balls (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Wed, 28 Jul 2004 05:58:18 -0600
My thought was to attract lightning to the three foundations, not to avoid a strike. I thought that if I were to minimize the path to the tower itself it would help avoid a direct strike on the tower
/archives//html/Towertalk/2004-07/msg00802.html (18,856 bytes)

20. [TowerTalk] Re: spider balls (score: 1)
Author: "Grillo's" <ah3c@frii.com>
Date: Wed, 28 Jul 2004 20:37:36 -0600
Charlie - I have decided to pursue the installation as mentioned in my first e-mail, making sure all three anchors are connected with a copper grid, surrounding the tower. The comments pouring in are
/archives//html/Towertalk/2004-07/msg00880.html (11,692 bytes)

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