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1. [TowerTalk] Looking for thoughts (score: 1): Author: K8RI <K8RI-on-TowerTalk@tm.net>; Date: Mon, 06 Aug 2012 16:49:17 -0400; I'm thinking of mounting a tuner up on the tower to feed the 160 half sloper (single wire) as well as the 75 meter fan dipole and 40 meter sloping dipole with ladder line, so I'll need to add a few r; /archives//html/Towertalk/2012-08/msg00051.html (7,113 bytes)
2. Re: [TowerTalk] Looking for thoughts (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Mon, 06 Aug 2012 21:40:18 +0000; I would use a decent low loss coax, a remote relay box, and keep the tuner in the shack. David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://wiki.k1ttt.net AR-Cluster node: 145.69MHz or tel; /archives//html/Towertalk/2012-08/msg00052.html (8,139 bytes)
3. Re: [TowerTalk] Looking for thoughts (score: 1): Author: "Steve Jones" <n6sj@earthlink.net>; Date: Mon, 6 Aug 2012 17:17:31 -0700; I'd do the same, except I'd use homemade true open-wire line (not ladder line), much lower loss than coax. With the relays at the antennas. 73, Steve N6SJ ____________________________________________; /archives//html/Towertalk/2012-08/msg00053.html (9,771 bytes)
4. Re: [TowerTalk] Looking for thoughts (score: 1): Author: K8RI <K8RI-on-TowerTalk@tm.net>; Date: Mon, 06 Aug 2012 22:37:43 -0400; Open wire in the shack is out of the question because of radiation and running multiple stations. I was set up for SO2R, but the goal is two stations in the shop and one in the house running QRO. Tha; /archives//html/Towertalk/2012-08/msg00055.html (11,542 bytes)
5. Re: [TowerTalk] Looking for thoughts (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 06 Aug 2012 20:30:00 -0700; I strongly agree. In addition to switching antennas with relays, you might also consider designing some stub matching networks that you also switch in and out. You've got that new antenna analyzer, a; /archives//html/Towertalk/2012-08/msg00056.html (8,757 bytes)
6. Re: [TowerTalk] Looking for thoughts (score: 1): Author: john@kk9a.com; Date: Tue, 7 Aug 2012 11:52:41 -0400; If there are only certain band segments that you wish to use, it should not be that difficult to make a box with fixed door knob capacitors and inductors that can be switched in with relays controlle; /archives//html/Towertalk/2012-08/msg00057.html (8,315 bytes)
7. Re: [TowerTalk] Looking for thoughts (score: 1): Author: "Gene Fuller" <w2lu@rochester.rr.com>; Date: Tue, 7 Aug 2012 12:39:10 -0400; Be careful of the "doorknob" capacitors. When you get bigger than about 100 pf the temp coef will be such as to cause drift off design freq./ matching. when using high power. Using a larger number of; /archives//html/Towertalk/2012-08/msg00058.html (10,341 bytes)

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