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Total 18 documents matching your query.

1. [TenTec] open wire line (score: 1): Author: SEWATKINS@dgs.state.va.us (Sherrill WATKINS); Date: Tue, 04 Apr 2000 15:30:44 -0400; Someone made a comment to me about two 20' lengths of coax being used as a feedline will act as a 1/4 wave transformer on 14 MHz. While this may be true, it should be noted that the exact same thing; /archives//html/TenTec/2000-04/msg00072.html (7,465 bytes)
2. [TenTec] Open Wire Line (score: 1): Author: chestert@pressroom.com (Chester Alderman); Date: Sat, 27 Sep 1997 22:02:01 -0400; I apologize to the tentec reflector owner, as I know this discussion on antennas/transmission lines is not directly related to TenTec gear, but it is indirectly related. Assuming I'm only talking abo; /archives//html/TenTec/1997-09/msg00219.html (7,034 bytes)
3. [TenTec] Open wire line (score: 1): Author: Andrew Flessner <k9arm@yahoo.com>; Date: Sun, 10 Feb 2013 10:49:51 -0800 (PST); When I considered what I could build for a single multiband antenna that would fit on the apartment roof and reading as many sources of info I could, including Maxwell, W2DU, I made a 132' doublet fe; /archives//html/TenTec/2013-02/msg00105.html (7,863 bytes)
4. Re: [TenTec] Open wire line (score: 1): Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>; Date: Mon, 11 Feb 2013 19:16:18 +0100; Well I think the "true ladderline" looks pretty big and bulky and ugly and subject to catching too much wind. It's very easy to build your own ladderline if you have the right spreaders. IMO, the ver; /archives//html/TenTec/2013-02/msg00121.html (9,737 bytes)
5. Re: [TenTec] Open wire line (score: 1): Author: John Huffman <hjohnc@gmail.com>; Date: Mon, 11 Feb 2013 16:27:25 -0500; Andy - I built the open wire in the first video. Worked great and looked great until winter when the pen bodies got brittle and cracked. I will need to replace them all in the spring. I ordered the 7; /archives//html/TenTec/2013-02/msg00132.html (7,499 bytes)
6. Re: [TenTec] Open wire line (score: 1): Author: Wade Staggs <tvman1954@gmail.com>; Date: Tue, 12 Feb 2013 14:00:07 -0600; *My antenna has been the same for 35 years. 63 feet of # 12 wire times 2. That's 126 feet of wire and fed with 450 ohm Stranded Ladder Line. We have virtually the same feed system. I use a home wound; /archives//html/TenTec/2013-02/msg00154.html (10,163 bytes)
7. Re: [TenTec] Open wire line (score: 1): Author: Edward Feustel <efeustel@hughes.net>; Date: Tue, 12 Feb 2013 17:14:19 -0500; I have used the open wire and open wire antennas that TrueLadderLine supplies. Formerly it was distributed by W7FY. The antenna is supported by trees at each end. A rope attached to one end of the an; /archives//html/TenTec/2013-02/msg00156.html (11,693 bytes)
8. Re: [TenTec] Open wire line (score: 1): Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>; Date: Tue, 12 Feb 2013 18:20:56 -0600; I've found that C PVC works well for spacers. It stands up to extended UV exposure a well. I suggest testing any material you intend to use for spacers to determine if the material is suitable for an; /archives//html/TenTec/2013-02/msg00159.html (9,784 bytes)
9. Re: [TenTec] Open wire line (score: 1): Author: "Bry Carling" <bcarling@cfl.rr.com>; Date: Wed, 13 Feb 2013 15:31:21 -0500; I worked a guy the other day who was using 300 ohm TV twinlead as a transmitting feedline to a 70 foot long dipole. The feedline was buried underground, and it was also running up taoed to a metal ma; /archives//html/TenTec/2013-02/msg00176.html (13,852 bytes)
10. [TenTec] Open wire line (score: 1): Author: Andrew Flessner <k9arm@yahoo.com>; Date: Wed, 13 Feb 2013 19:27:29 -0800 (PST); John, I've had mine up for a year and a half in the Chicago area with no problems expect for one that broke at a 45 deg corner. Last time I was on the roof, I replaced the broken spreader and added 2; /archives//html/TenTec/2013-02/msg00181.html (8,876 bytes)
11. Re: [TenTec] Open wire line (score: 1): Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>; Date: Thu, 14 Feb 2013 08:57:19 +0100; Nah, that one falls more under the category" "THERE ARE THINGS WHICH DON'T EXIST." When using 300 Ohm, it is best to at least buy the good stuff (like the Wireman sells). The Rat Shack stuff is not s; /archives//html/TenTec/2013-02/msg00185.html (15,514 bytes)
12. Re: [TenTec] Open wire line (score: 1): Author: Scott Harwood <scotthsr@earthlink.net>; Date: Thu, 14 Feb 2013 06:32:39 -0500 (GMT-05:00); I use 600 ohm parallel line from a horizontal loop all the way into the shack to a balance tuner. A few weeks ago some guys doing work in the yard used plastic cable ties and attached the line to my; /archives//html/TenTec/2013-02/msg00188.html (16,111 bytes)
13. Re: [TenTec] Open wire line (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 14 Feb 2013 21:54:26 -0500; Just think how strong his signal would have been if he had installed it the right way! 73, Bob WB2VUF I was astonished at what a great signal this guy had! As Chuck Berry sang: "It goes to show you n; /archives//html/TenTec/2013-02/msg00197.html (15,702 bytes)
14. Re: [TenTec] Open wire line (score: 1): Author: "Curt" <rhulett1@consolidated.net>; Date: Fri, 15 Feb 2013 18:43:07 -0600; FWIW, have used the RS 300 ohm for years, initially a cheap sub waiting for wireman window line to arrive. I figured it would fail in a few weeks or months, but the 300 ohm is still up and working 6; /archives//html/TenTec/2013-02/msg00199.html (9,584 bytes)
15. [TenTec] Open Wire Line (score: 1): Author: Jim Brown <k9yc@audiosystemsgroup.com>; Date: Mon, 19 Oct 2015 09:32:49 -0700; Re-read my sentence. I am not objecting to the use of open wire line when it is matched to the antenna, but to the use of it as a band-aid for badly matched antennas. I've toured several large short; /archives//html/TenTec/2015-10/msg00107.html (8,976 bytes)
16. [TenTec] Open Wire Line (score: 1): Author: Rob Atkinson <ranchorobbo@gmail.com>; Date: Mon, 19 Oct 2015 16:51:05 -0500; I suppose it gets down to the meaning of "badly matched." If by that you mean for example a 1/4 wave dipole fed in the center then I'd say nothing should feed such a load because it's pretty close t; /archives//html/TenTec/2015-10/msg00111.html (7,625 bytes)
17. Re: [TenTec] Open Wire Line (score: 1): Author: Wade Staggs <tvman1954@gmail.com>; Date: Mon, 19 Oct 2015 17:52:18 -0500; *I highly doubt that my little 450 Ohm Windowed Line, will ever be used at 12.5Kw. For an ERP of 20.5Kw like KFBK. My 80 Meter Dipole however works just great with the 450 ohm line and a good Tuner.; /archives//html/TenTec/2015-10/msg00112.html (8,970 bytes)
18. Re: [TenTec] Open Wire Line (score: 1): Author: Jim Brown <k9yc@audiosystemsgroup.com>; Date: Mon, 19 Oct 2015 18:12:25 -0700; Perfect example. Another would be a full wave dipole. :) But more generally, I'm talking about putting up a single dipole, whether center-fed or off-center fed, feeding it with open wire or window li; /archives//html/TenTec/2015-10/msg00113.html (7,513 bytes)

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