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1. [TowerTalk] Radial "fan out" summary (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Fri, 1 Mar 2002 05:58:46 -0500; Richard, N6RK (and readers); You are so very correct. For those interested, visit www.bencher.com/pdfs/00803ZZV.pdf and read the 12 page Adobe file on radials. ComTek recommends 60 radials per vertic; /archives//html/Towertalk/2002-03/msg00009.html (12,746 bytes)
2. [Towertalk] Grounding an Elevated vertical (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Wed, 6 Mar 2002 13:53:23 -0500; Don, K4BEV; A ground connection down the wood support to a ground rod with 33' radials will provide an excellent ground screen for the 10' high 40 meter vertical. If you are serious about performance; /archives//html/Towertalk/2002-03/msg00054.html (9,787 bytes)
3. [Towertalk] Re: [Towertalk]K9AY receive antenna (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Mon, 18 Mar 2002 09:21:51 -0500; Carl; See www.aytechnologies.com for K9AY Receive Loops etc. 73, Jim Miller, K4SQR http://www.comteksystems.com 4-Square Experts, Stack Yagi & Remote Antenna Switching Systems On Mon, 18 Mar 2002 08:; /archives//html/Towertalk/2002-03/msg00383.html (11,064 bytes)
4. Fw: [TowerTalk] COPPERWELD source (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Wed, 27 Mar 2002 09:44:56 -0500; Frank, W2FCA & others with interest; See original post by W0UN earlier this year. Good luck! Jim Miller, K4SQR http://www.comteksystems.com 4-Square Experts, Stack Yagi & Remote Antenna Switching Sys; /archives//html/Towertalk/2002-03/msg00724.html (10,086 bytes)
5. [Towertalk] (no subject) (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Fri, 29 Mar 2002 08:15:26 -0500; Mark; The increase in frequency is due to mutual coupling. This is the very reason we state in our 27 page Instruction Manual for 4-Square customers to tune 1/4 wave verticals approximately 75-100 KH; /archives//html/Towertalk/2002-03/msg00750.html (9,767 bytes)
6. [TowerTalk] HF6V - any help for 80 (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Mon, 18 Feb 2002 05:18:56 -0500; Kelly; The HF-2V Manual shows two lengths of top-loading wires that may be added to enhance 80 meter performance. Is this noted in the back of the HF-6V Manual? If so, I suggest you add three TL wire; /archives//html/Towertalk/2002-02/msg00543.html (10,955 bytes)
7. [TowerTalk] Half slopers using a tower (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Tue, 1 Jan 2002 07:35:11 -0500; Stephanie; 1/4w slopers can be very sensitive antennas, and need to work against good ground systems. 1. Bond a ground wire from top of tower to mast, allowing for rotation loop. 2. Run a ground wire; /archives//html/Towertalk/2002-01/msg00022.html (10,452 bytes)
8. [TowerTalk] radials for 4 square (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Sat, 5 Jan 2002 17:01:55 -0500; Dear Cesar; The inside of the Four-Square radials must be soldered to a common buss. There is a sheet in the Comtek Instruction Manual manual, that shows something like this: A + vertical antenna A I; /archives//html/Towertalk/2002-01/msg00167.html (10,503 bytes)
9. [TowerTalk] Force 12 Sigma 80 (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Tue, 22 Jan 2002 06:15:57 -0500; Does the Sigma series not require a "base post" in concrete? Read it somewhere before on the first model but will check the Force 12 web site later. If the concrete base is not used, it seems the 90; /archives//html/Towertalk/2002-01/msg00479.html (10,507 bytes)
10. [TowerTalk] Identifying Hy-Gain vertical (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Sun, 2 Dec 2001 06:39:50 -0500; Gary; Try www.new-tronics.com for the Hustler vertical series. Good luck; Jim, K4SQR Jim Miller, K4SQR http://www.comteksystems.com 4-Square Experts, Stack Yagi & Remote Antenna Switching Systems Lis; /archives//html/Towertalk/2001-12/msg00029.html (10,103 bytes)
11. [TowerTalk] Who makes Flexweave wire (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Tue, 11 Dec 2001 13:58:55 -0500; Hi George; Flex-Weave(TM) was designed by Steve Davis of Davis RF Company and is a trademark of Davis RF. Contact them via www.davisrf.com since I believe they have exclusive marketing rights with th; /archives//html/Towertalk/2001-12/msg00257.html (9,914 bytes)
12. [TowerTalk] Decoding BCD with passive circuit (score: 1): Author: k4sqr@juno.com (Jim Miller); Date: Mon, 24 Dec 2001 06:13:11 -0500; Alex; The fastest way to be removed from this list (and many others) is to initiate and or continue personal attacks. It is in extreme poor taste and out of context. I believe Pete has reenforced wha; /archives//html/Towertalk/2001-12/msg00553.html (12,503 bytes)
13. [TowerTalk] 4 square (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Sun, 4 Nov 2001 16:44:30 -0500; Cesar, PY2YP; See www.mgs4u.com and click on tower insulators by Antenna Mart and or fiberglass from right side of screen. Alan Bond sells fiberglass rod of various sizes. You may wish to describe th; /archives//html/Towertalk/2001-11/msg00081.html (9,565 bytes)
14. [TowerTalk] 72 ohm transmitting twin lead (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Wed, 7 Nov 2001 05:49:02 -0500; Mel; Call Van Gordon Engineering: TEL: 216-481-6590 FAX: 216-481-8329 They are the only known source for 72 ohm twin lead. Listed price was .20 cents/foot. GL, Jim Miller, K4SQR http://www.comteksyst; /archives//html/Towertalk/2001-11/msg00145.html (8,957 bytes)
15. [TowerTalk] fiberglass mast (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Wed, 7 Nov 2001 05:54:34 -0500; Jeff; Call Max Gain Systems. www.mgs4u.com for possible solutions. They stock fiberglass rod and "tubing" in many sizes. Good Luck, Jim Miller, K4SQR http://www.comteksystems.com 4-Square Experts, St; /archives//html/Towertalk/2001-11/msg00146.html (9,246 bytes)
16. [TowerTalk] K8UR Array (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Sat, 17 Nov 2001 17:50:34 -0500; Dan, N5AR; The key factor for this dipole array to work is the feedpoint spacing from the tower. See the diagonal dimensions furnished for the three popular Low Bands at www.comteksystems.com 73, Jim; /archives//html/Towertalk/2001-11/msg00405.html (8,732 bytes)
17. [TowerTalk] Mast raising (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Thu, 22 Nov 2001 07:24:13 -0500; Larry; Check www.wb0w.com 's web site. WB0W makes a very sturdy "Gin Pole" and two types of tower leg clamps; one for 25-45-55-G type and one for the BX-HDBX type. 73 & Happy Thanksgiving to all; Jim; /archives//html/Towertalk/2001-11/msg00471.html (8,395 bytes)
18. [TowerTalk] 25G leg plug? (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Thu, 22 Nov 2001 07:16:55 -0500; Tom; Using a long bladed screw driver, use it to remove "plug". This is how Rohn ships the leg hardware. It is in a clear plastic tube with either blue or red end caps, approximately 4" long. Good lu; /archives//html/Towertalk/2001-11/msg00472.html (9,476 bytes)
19. [TowerTalk] 80M 4-Square (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Fri, 5 Oct 2001 11:00:08 -0400; Ken, AB5A; Tim, EI8IC and the TT group; For photographs and construction details of a full size 80 meter 4-Square array using a Comtek ACB-80 Hybrid Phasing System, see http://www.bctonline.com/users; /archives//html/Towertalk/2001-10/msg00123.html (9,690 bytes)
20. [TowerTalk] 4 Square question (score: 1): Author: k4sqr@juno.com (k4sqr@juno.com); Date: Wed, 31 Oct 2001 17:49:52 -0500; Hi Bill; We are sorry to learn of the damage to the phasing line, and glad the horse culprit was arrested! :) ALL four lines should be equal; wether using one-half wave of RG-213 to the one-quarter R; /archives//html/Towertalk/2001-10/msg00574.html (10,691 bytes)

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