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Total 14 documents matching your query.

1. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: "Mark" <w7hpw@airwired.net>; Date: Fri, 17 Oct 2008 13:31:43 -0600; Anybody have instructions for retiming the gear train on a Yaesu 2800 DXA rotor? Mark W7HPW _______________________________________________ _______________________________________________ TowerTalk m; /archives//html/Towertalk/2008-10/msg00350.html (7,256 bytes)
2. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: "David Robbins K1TTT" <k1ttt@arrl.net>; Date: Fri, 17 Oct 2008 20:36:43 +0000; What do you mean, 'retiming the gear train'?? David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://www.k1ttt.net AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net ________________________; /archives//html/Towertalk/2008-10/msg00354.html (8,477 bytes)
3. [TowerTalk] Yaesu 2800DXA (score: 1): Author: "Larry Stowell" <lclarks@nc.rr.com>; Date: Thu, 27 Mar 2014 09:22:28 -0400; Joe Cant go with the 2800 Ive had mine up since 2001, I did add a Green Heron controller more for the tower than rotor. Take a look at the Yaesu website and see what your K factor is 73 Larry K1ZW. Y; /archives//html/Towertalk/2014-03/msg00281.html (7,463 bytes)
4. [TowerTalk] Yaesu 2800DXA (score: 1): Author: Wayne Kline <w3ea@hotmail.com>; Date: Thu, 22 Apr 2021 02:18:28 +0000; I have a Yaesu 2800DXA rotor on my 40/30 antenna. Its rotor length to the antenna is 390 ft. I am using the 6 conductor 18 ga on the tower 80 ft. and 2X16 ga and 6X20ga with two extra wires added one; /archives//html/Towertalk/2021-04/msg00186.html (7,615 bytes)
5. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Keith Dutson <kdutson@sbcglobal.net>; Date: Thu, 22 Apr 2021 02:43:50 +0000 (UTC); Likely the current draw in colder weather is dropping voltage below rotor requirement. So, I would increase the wire to 2x14 and 6x18. I got mine from Wireman. 73, Keith NM5G On Wednesday, April 21; /archives//html/Towertalk/2021-04/msg00187.html (8,386 bytes)
6. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: "Joe K2UF" <joe@k2uf.com>; Date: Wed, 21 Apr 2021 22:44:09 -0400; Wayne, I have the same problem with my DXA. I am using a homebrew controller and 6 wire control cable at about 250 feet. I suspected maybe the grease on the gear train was thicking during cold weathe; /archives//html/Towertalk/2021-04/msg00188.html (8,304 bytes)
7. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: "Steve Jones" <n6sj@earthlink.net>; Date: Wed, 21 Apr 2021 20:03:55 -0700; Wayne, Years ago I had an AC powered rotor 800 feet from the shack. The voltage drop was too much over that long run of wire and the motor wouldnt turn. I added a 5 VAC filament transformer (or was i; /archives//html/Towertalk/2021-04/msg00190.html (9,616 bytes)
8. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Wed, 21 Apr 2021 20:39:50 -0700; I would beef up only the motor conductors. The location conductors (the smaller gauge) are only sensing the position of a pot. 73, Jim K9YC _______________________________________________ ___________; /archives//html/Towertalk/2021-04/msg00191.html (8,144 bytes)
9. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Nidhog <robrk@nidhog.net>; Date: Wed, 21 Apr 2021 23:40:20 -0400; Theres this stuff.... https://www.greenheronengineering.com/product/ghe-wireless-remote/ Bet it beats the price of copper. _______________________________________________ ____________________________; /archives//html/Towertalk/2021-04/msg00192.html (7,263 bytes)
10. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: john@kk9a.com; Date: Thu, 22 Apr 2021 06:33:02 -0500; If I recall Yaesu did not give a lot of details regarding the wires for the G2800DXA. The two G2800DXA's that I had in Aruba always worked in cold weather using the supplied cable:) You could see wha; /archives//html/Towertalk/2021-04/msg00193.html (8,190 bytes)
11. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: "D LAST_NAME_SHORT: T" <k0dan@comcast.net>; Date: Thu, 22 Apr 2021 08:14:57 -0500 (CDT); Make sure there's >12VDC at the rotor. I have found that when all electrical issues seems OK, that it's time to look at degreasing the thrust bearing, then loading it with new grease. Also look to lu; /archives//html/Towertalk/2021-04/msg00196.html (9,322 bytes)
12. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Floyd Rodgers <kc5qbc@swbell.net>; Date: Thu, 22 Apr 2021 20:25:47 +0000 (UTC); Hesitant to ask this but have you checked the voltage drop at the rotator? Might or might not be the problem. It could be you simply need a low temperature grease instead of the stuff that turns to a; /archives//html/Towertalk/2021-04/msg00199.html (10,421 bytes)
13. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Jim Miller <jim@jtmiller.com>; Date: Thu, 22 Apr 2021 16:50:15 -0400; Since you have a GHE RT21 make sure your ramp starts at a higher point in the winter to kick it loose and get things moving. When at 10% starting my RAK would work fine in the summer but was "frozen"; /archives//html/Towertalk/2021-04/msg00200.html (11,164 bytes)
14. Re: [TowerTalk] Yaesu 2800DXA (score: 1): Author: Steve K8LX <lists@oakcom.org>; Date: Thu, 22 Apr 2021 17:14:44 -0400; Wayne, the transformer in the RT-21 has multiple taps if you wanted to try a little more voltage. -Steve K8LX I am using the 6 conductor 18 ga on the tower 80 ft. and 2X16 ga and 6X20ga with two extr; /archives//html/Towertalk/2021-04/msg00201.html (9,115 bytes)

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