Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+rotors\,\s+controllers\,\s+etc\.\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+rotors\,\s+controllers\,\s+etc\.\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] rotors, controllers, etc. (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Wed, 24 Jan 2007 14:00:33 -0800; I'm not likely to be buying a rotator for myself soon (being more of a phased array kind of guy), but, it seems that for the $1300 or more for a top of the line ham market rotor, you could do better; /archives//html/Towertalk/2007-01/msg00686.html (8,870 bytes)
2. Re: [TowerTalk] rotors, controllers, etc. (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Wed, 24 Jan 2007 17:19:31 -0800; The problem is that big antennas have a lot of wind load and a lot of momentum. With any backlash at all, they can bang back and forth using the element flexing to store energy. This violent jerking,; /archives//html/Towertalk/2007-01/msg00688.html (11,755 bytes)
3. Re: [TowerTalk] rotors, controllers, etc. (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Wed, 24 Jan 2007 21:26:55 -0800; Most of the commercial gearboxes are similar in gear size. Either the planetaries or the straight helical spur gears (it's going to take at least 2 reductions, so keeping the shaft on the centerline; /archives//html/Towertalk/2007-01/msg00691.html (10,200 bytes)
4. Re: [TowerTalk] rotors, controllers, etc. (score: 1): Author: "John E. Cleeve" <g3jvc@jcleeve.idps.co.uk>; Date: Thu, 25 Jan 2007 09:52:03 -0000; Good morning, A year or so back, I described, on the reflector, the way in which I had incorporated a vehicle transmission flexible coupler into my yagi rotor drive train. This six inch diameter rubb; /archives//html/Towertalk/2007-01/msg00693.html (14,736 bytes)

Current List: 1 - 4
Page: [1]