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381. [Towertalk] 40 meter antennas (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sun, 7 Apr 2002 14:03:40 -0600; N4VB had a Mosley 3L40 on a 50 ft pole overlooking a slope to the East that dropped 30 ft. The antenna played very well and had a good pattern (which I measured many years ago). Tom N4KG ____________; /archives//html/Towertalk/2002-04/msg00231.html (8,894 bytes)
382. [Towertalk] 40m beams (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sun, 7 Apr 2002 18:05:29 -0600; A CC 3L40 seems appealing. On a 36 ft boom, 1 dB additional gain could be achieved with significantly higher F/B. On a 48 ft boom, 2 dB additional gain could be achieved with moderately higher F/B. G; /archives//html/Towertalk/2002-04/msg00240.html (12,466 bytes)
383. [Towertalk] Mosley S-402 (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sun, 7 Apr 2002 21:45:54 -0600; Here is a testimonial from a friend who wishes to remain annonymous. Tom N4KG I have had a Mosley S-402 since 1985. Originally had it at 85 feet at my old QTH, and gave it its first run in CQWW CW th; /archives//html/Towertalk/2002-04/msg00246.html (7,678 bytes)
384. [Towertalk] Inquiry - Tower Collapse/Fall/Radius Zone (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 9 Apr 2002 06:46:40 -0600; Hank, PROPERLY GUYED TOWERS have proven to be very safe, surviving winds of 100+ MPH. Empirical evidence of tornado and huricane tower survivals may support your case. ALL 7 of my towers survived a s; /archives//html/Towertalk/2002-04/msg00272.html (11,754 bytes)
385. [Towertalk] Inquiry - Tower Collapse/Fall/Radius Zone (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 9 Apr 2002 09:29:29 -0600; SNIP I saw an 80 ft Heights Aluminum Tower with KT34XA laying in the side street 3 weeks after installation. One of the tapered legs folded in on the base or next to base section. I have never under; /archives//html/Towertalk/2002-04/msg00279.html (9,947 bytes)
386. [Towertalk] Guy Grip Question (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Wed, 10 Apr 2002 21:35:35 -0600; I think a pair of bolt cutters or hack saw would vandalize a guy wire a lot quicker than a screwdriver applied to a taut guy grip. BTW, what is ICE ? :-) Tom N4KG in sunny ALABAMA (OK, I've had ice..; /archives//html/Towertalk/2002-04/msg00343.html (10,800 bytes)
387. [Towertalk] Guy Grip Question (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Wed, 10 Apr 2002 21:56:46 -0600; The guys on my first tower (80 ft) are 27 years old, have NO end caps, NO clamps, and NO ty-wraps and are still holding just fine. BTW, they are the shorter version intended for utility pole use. Oh; /archives//html/Towertalk/2002-04/msg00344.html (11,557 bytes)
388. [Towertalk] Guy Grip Question (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Wed, 10 Apr 2002 23:05:13 -0600; I assume you are talking about LOOSE guy wire, not one that is pulled tight on a tower. I use bolt cutters but agree, sometimes they don't cut all the way through, especially if the ends are loose. I; /archives//html/Towertalk/2002-04/msg00349.html (9,856 bytes)
389. [Towertalk] RF transparent support poles (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Thu, 11 Apr 2002 09:23:31 -0600; WHY do you want to put up a LOW horizontal loop? Even on the high bands, you need to be 35 to 40 ft up for most of your energy to be radiated at angles supported by the ionosphere. On the low bands,; /archives//html/Towertalk/2002-04/msg00388.html (7,713 bytes)
390. [Towertalk] Guys for vertical (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Thu, 11 Apr 2002 16:31:21 -0600; My original 80M dipole 1/4 inch NYLON support rope recently broke. It served me for 20+ years in the Sunny South. The downside of nylon rope is that it stretches, especially when wet, so I do NOT rec; /archives//html/Towertalk/2002-04/msg00398.html (8,772 bytes)
391. [Towertalk] Prosistel Rotors (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Thu, 11 Apr 2002 16:24:14 -0600; Sorry to hear about the broken rotor Jose. In order to NOT miss the DXpedition, I suggest putting a rope over one end of the boom and tieing it down so that the beams are aimed in the desired directi; /archives//html/Towertalk/2002-04/msg00399.html (10,408 bytes)
392. [Towertalk] RF transparent support poles (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Thu, 11 Apr 2002 22:57:59 -0600; "Eliptical Radiation that is not measured by Elnec"? Sounds like "Smoke and Mirrors" to me Dave. Ground Reflection coefficients are independent of antenna type for horizontal polarization and are sol; /archives//html/Towertalk/2002-04/msg00400.html (11,973 bytes)
393. [Towertalk] What antenna order is best (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sat, 13 Apr 2002 13:22:37 -0600; The BEST way to prevent interaction between an 80M dipole and a 2L40 is to mount the 80M dipole parallel to the BOOM of the 2L40. Even with the end loading, a short boom 40, end loaded, will still be; /archives//html/Towertalk/2002-04/msg00474.html (7,866 bytes)
394. [Towertalk] HDR-300 (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sat, 13 Apr 2002 16:31:41 -0600; I have an HDR-300 that I bought used and never used. Any offeres? Tom N4KG ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM; /archives//html/Towertalk/2002-04/msg00479.html (7,185 bytes)
395. [Towertalk] C3E 40 Mtr. Element... (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Sun, 14 Apr 2002 22:00:27 -0600; The pattern null depth off the ends depends on antenna height. At 1/4 WL (35 ft on 40M), there isn't much pattern. At 1/2 WL (70 ft) and greater, there is a discernable pattern which varies with take; /archives//html/Towertalk/2002-04/msg00516.html (9,201 bytes)
396. [Towertalk] Hy-Gain TH-11 (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Mon, 15 Apr 2002 23:24:46 -0600; Did you ask the MANUFACTURER ? They have a web site (MFJ) and also supply FREE manuals for the asking. Tom N4KG On Mon, 15 Apr 2002 19:03:52 -0500 "Ron Pierce" <ni0l@indytel.com> writes: ____________; /archives//html/Towertalk/2002-04/msg00567.html (7,539 bytes)
397. [Towertalk] Hy-Gain TH-11 (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 16 Apr 2002 16:23:21 -0600; The only TRAPS in the TH11 are in the Directors. The Driven Elements are composed of a LOG CELL using continuous element halves. On the other hand, detuning the parasitic elements will have an effect; /archives//html/Towertalk/2002-04/msg00607.html (7,001 bytes)
398. [Towertalk] Mixing EHS and Phillystran (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 16 Apr 2002 16:21:00 -0600; N4ZR has recommended at least 1/2 WL of insulated guy (of the Lowest Frequency Antenna on the tower ) between the top to the tower and a continuous conductive guy wire. That's 35 ft for 20M. I'd go w; /archives//html/Towertalk/2002-04/msg00608.html (7,963 bytes)
399. [Towertalk] Advice on Re-doing My Antennas (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 16 Apr 2002 17:21:00 -0600; Ordinarily, I would recommend placing a 40M dipole parallel to the Elements of a tribander to avoid interaction with an end loaded boom. A 24 ft boom with 20M elements is self resonant very near 40M.; /archives//html/Towertalk/2002-04/msg00612.html (9,226 bytes)
400. [Towertalk] Mixing EHS and Phillystran + specs (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 16 Apr 2002 17:13:29 -0600; Sylvan, Why did you put crossed 29* ft CONTINUOUS conductors *(14 ft guy, across 1 ft tower face, plus 14 ft guy = 29 ft) 1.5 ft BELOW your Beam ? These crossed wired will act as closely spaced direc; /archives//html/Towertalk/2002-04/msg00613.html (10,802 bytes)

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