Mail Archive Search: <+from:khopper@uchicago.edu>

Results:

References: [ +from:khopper@uchicago.edu: 13 ]

Total 13 documents matching your query.

1. [Towertalk] plastic cover for I.C.E. boxes? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Thu, 19 Sep 2002 12:17:11 -0500; Dear TowerTalk guys, I have both I.C.E. COAX lightning protection and rotor control cable protection on my roof-top tower. Now that Winter is coming I am thinking about covering up those boxes with s; /archives//html/Towertalk/2002-09/msg00658.html (7,960 bytes)
2. [Towertalk] [Q] o.k. to wrap coax around mast to prevent snagging? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Mon, 12 Aug 2002 09:47:24 -0500; Dear Tower and Rotor gurus, I have had bad luck trying to make a loop of coax + steppir control cable that will not snag on the top of my roof top tower. The quad-pod has a square top piece where the; /archives//html/Towertalk/2002-08/msg00362.html (7,830 bytes)
3. [Towertalk] Re: I.C.E. rotor protection (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Wed, 21 Aug 2002 11:15:35 -0500; Yes, Tony N2TK is exactly right. The I.C.E. (and Polyphaser) are both "shunt" devices that shunt current to ground - so plan on providing a good ground from your ICE/Poly box to the tower. I used cri; /archives//html/Towertalk/2002-08/msg00604.html (7,785 bytes)
4. [Towertalk] covering unused PL259 ? de n9vv (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Mon, 15 Apr 2002 11:30:55 -0500; Dear TowerTalk gurus, I have a remote coax switch. It has UNused and exposed PL259 sockets. I also have some coax hanging out there with PL259 plugs. How do you cover them up to that they don't oxidi; /archives//html/Towertalk/2002-04/msg00531.html (7,964 bytes)
5. [Towertalk] [Q] newbie needs rotor selection help (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Tue, 23 Apr 2002 11:00:00 -0500; Dear TowerTalk, I am going to purchase my very first rotor and I would value your help and suggestions about what to buy. There are so few eHAM reviews you would think that very few guys have rotors!; /archives//html/Towertalk/2002-04/msg00935.html (7,485 bytes)
6. [Towertalk] Thanks to all for newbie rotor info (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Tue, 23 Apr 2002 13:23:21 -0500; Thanks to you all for the many suggestions for a good rotor for my new setup. I have found a good rebuilt one and hopefully it will work out great. I look fwd to working you on the new beam in May. d; /archives//html/Towertalk/2002-04/msg00946.html (6,689 bytes)
7. [Towertalk] Thank you all for rotor recommendations (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Wed, 24 Apr 2002 10:05:05 -0500; I have found a HAM-IV at an attractive price. Thank you all for your kindness in helping a newbie. de ken n9vv; /archives//html/Towertalk/2002-04/msg00972.html (6,402 bytes)
8. [TowerTalk] [OT] "Reflected-M" beams? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Sat, 21 Jul 2001 09:16:25 -0500; Hello out there in Antenna land. Has anyone ever built an Reflected-M or X-Beam or Pfeiffer Quad? They look pretty good ( http://autoinfo.smartlink.net/kq6rh/antenna/ant_magi.htm ) but I am afraid I; /archives//html/Towertalk/2001-07/msg00354.html (7,292 bytes)
9. [TowerTalk] [Q] remote COAX switches? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Fri, 08 Jun 2001 09:02:11 -0500; Hi, I am trying to figure out a way to get more coax into the shack (second floor bedroom). I have never investigated REMOTE COAX SWITCHES but they look like a possible solution. Does anyone have a r; /archives//html/Towertalk/2001-06/msg00129.html (7,357 bytes)
10. [TowerTalk] [Q] MFJ 259B analyzer vs Autek? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Thu, 14 Jun 2001 09:32:39 -0500; Anyone have experience with the Autek unit? how does it compare to the MFJ analyzer? Preferences? suggestions? Recommendations? MFJ http://www.mfjenterprises.com/products.php?prodid=MFJ-259B Autek ht; /archives//html/Towertalk/2001-06/msg00347.html (7,850 bytes)
11. [TowerTalk] [Q] ground buss for radials? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Sun, 20 May 2001 09:12:19 -0500; Does anyone know of a company that makes a ground buss for radials to put around a VERT antenna? I am sure I have seen one somewhere, but unable to find it with a web search. TU TNX de Ken n9vv at n9; /archives//html/Towertalk/2001-05/msg00411.html (7,852 bytes)
12. [TowerTalk] What did you see at Dayton? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Mon, 21 May 2001 10:09:34 -0500; Dayton atendeed please post what new gear you saw at Dayton. Any pictures or info about the Force 12 Sigma 5? any exciting new HF beams? tnx, de ken n9vv List Sponsor: Champion Radio Products - We'll; /archives//html/Towertalk/2001-05/msg00431.html (7,202 bytes)
13. [TowerTalk] [Q] TGM Hybrid Quad? (score: 1): Author: khopper@uchicago.edu (Ken Hopper); Date: Sat, 28 Apr 2001 16:53:14 -0500; Anyone have experience with the MQ-4 Hybrid Quad? I can only put up a roof top quad or tripod and am looking for a compact ANT that is better than a dipole. Suggestions please. Pse be gentle with thi; /archives//html/Towertalk/2001-04/msg00605.html (7,016 bytes)

Current List: 1 - 13
Page: [1]