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Total 37 documents matching your query.

1. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: w5ec@knology.net (Bill Hawkins); Date: Sat, 1 Apr 2000 05:43:07 -0600; I think it also was to minimize whipping due to wind. Bill screen. -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@co; /archives//html/TenTec/2000-04/msg00000.html (7,436 bytes)
2. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: aa4nn@juno.com (Joe L Blackwell); Date: Sat, 1 Apr 2000 14:02:29 -0500; Only in the Northern Hemisphere. de Joe aaa4nn -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problem; /archives//html/TenTec/2000-04/msg00002.html (7,947 bytes)
3. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: aldebaran@ukgateway.net (Denis Naylor); Date: Sat, 1 Apr 2000 23:30:29 +0100; However, we are overdue a Magnetic polarity reversal by 1400 Years or so.... -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-; /archives//html/TenTec/2000-04/msg00007.html (8,407 bytes)
4. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: at060@chebucto.ns.ca (David McClafferty); Date: Sun, 2 Apr 2000 13:25:47 -0300 (ADT); This is true in the northern hemisphere where the water goes down the drain clockwise and the polebeans climb the pole counterclockwise. Below the equator the opposite is true. Dave, VE1ADH -- FAQ on; /archives//html/TenTec/2000-04/msg00020.html (8,202 bytes)
5. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: wa2vez@rochester.rr.com (Al Scanandoah); Date: Sun, 02 Apr 2000 16:42:27 -0400; Several years ago, I installed a couple antennas in Ecuador - I wasn't able to apply any twist whatsoever. Al, WA2VEZ -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contes; /archives//html/TenTec/2000-04/msg00026.html (8,452 bytes)
6. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: K2ZF@aol.com (K2ZF@aol.com); Date: Sun, 2 Apr 2000 20:05:16 EDT; Hey, you guys got it all wrong. The real reason for twisting the ladder line has not been discussed as of yet. The real reason is to prevent squirrels from hanging on and walking up the feedline, the; /archives//html/TenTec/2000-04/msg00030.html (8,087 bytes)
7. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: pcuellar@bright.net (Phil Cuellar); Date: Sun, 2 Apr 2000 22:18:56 -0400; This brings another thought to mind. Around here, when putting up a dipole, we generally point the ends of the dipole to the northwest and southeast. What do they do at the South Pole where they can; /archives//html/TenTec/2000-04/msg00033.html (8,323 bytes)
8. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: chestert@pressroom.com (Chester Alderman); Date: Sun, 2 Apr 2000 22:53:57 -0400; No wonder we never heard you! Tom/W4BQF -- Original Message -- From: "Al Scanandoah" <wa2vez@rochester.rr.com> To: "David McClafferty" <at060@chebucto.ns.ca> Cc: "Steve Ellington" <N4LQ@iglou.com>; "; /archives//html/TenTec/2000-04/msg00034.html (9,096 bytes)
9. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: k7zum@teleport.com (Ken K7ZUM); Date: Sun, 2 Apr 2000 23:23:59 -0700; line round twisting. now this is the best explanation of the twist yet !! 73... Ken.... K7ZUM -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative; /archives//html/TenTec/2000-04/msg00036.html (8,453 bytes)
10. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: w5yr@att.net (George T. Baker); Date: Fri, 31 Mar 2000 18:22:53 -0600; Paul, twisting or transposing the line is done in an effort to minimize unbalance introduced by nearby objects. It is common practice to twist the plastic ladderline - about 1 or 2 twists per foot -; /archives//html/TenTec/2000-03/msg00000.html (9,534 bytes)
11. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: N4NT@charter.net (Michael O. Hyder); Date: Fri, 31 Mar 2000 19:19:26 -0500; I always thought twisting the feedline was to cancel radiation from the transmission line. A poem appeared in QST in the late 50's. It went: Feedline going up the wall, Please don't radiate at all; F; /archives//html/TenTec/2000-03/msg00001.html (9,751 bytes)
12. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: N4LQ@iglou.com (Steve Ellington); Date: Fri, 31 Mar 2000 20:19:27 -0500; Remember: Feeders used for reception should always be twisted clockwise while transmission lines must be twisted counterclockwise. Steve N4LQ -- Original Message -- From: "Michael O. Hyder" <N4NT@cha; /archives//html/TenTec/2000-03/msg00002.html (10,530 bytes)
13. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: SEWATKINS@dgs.state.va.us (Sherrill WATKINS); Date: Wed, 29 Mar 2000 10:20:54 -0500; While I am a devoted fan of Ten Tec gear, I will not recommend their tuners as being the "best" design for use with open wire transmission lines. This is because it is my understanding that the desig; /archives//html/TenTec/2000-03/msg00420.html (9,160 bytes)
14. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: n4lq@iglou.com (Steve Ellington); Date: Wed, 29 Mar 2000 15:16:50 -0500 (EST); In reference to the TT 238 tuner. It is not a T type tuner. Rather it's an L network. It will match a much wider range of impedances than a T type tuner. Next: Putting the balun on the input side of; /archives//html/TenTec/2000-03/msg00425.html (10,511 bytes)
15. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: n4lq@iglou.com (Steve Ellington); Date: Wed, 29 Mar 2000 15:16:50 -0500 (EST); In reference to the TT 238 tuner. It is not a T type tuner. Rather it's an L network. It will match a much wider range of impedances than a T type tuner. Next: Putting the balun on the input side of; /archives//html/TenTec/2000-03/msg00427.html (9,749 bytes)
16. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: ke5c@vvm.com (John, ke5c); Date: Wed, 29 Mar 2000 11:28:59 -0600; tuners as being the "best" design for use with open wire While my 238 may not be the best design for open wire feeds, I am very satisfied on 10 thru 160 using it and 60 feet of ladder line to feed t; /archives//html/TenTec/2000-03/msg00429.html (8,598 bytes)
17. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: reid.w.simmons@intel.com (Simmons, Reid W); Date: Wed, 29 Mar 2000 09:56:26 -0800; Most all of the commercially available tuners on the market today use the 'T' match with a Balun on the output for balanced feeders. This design was made popular by Lew McCoy in a QST article about 3; /archives//html/TenTec/2000-03/msg00432.html (11,424 bytes)
18. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: cherry@neta.com (Jim FitzSimons); Date: Wed, 29 Mar 2000 11:28:53 -0700; Sherrill, the 238 is basicly a L tunner. It can be reversed to match either high impedance or low impedance. There is a extra coil to extend the range that make a limited T tunner at higher frequenci; /archives//html/TenTec/2000-03/msg00434.html (10,376 bytes)
19. [TenTec] Re: Ten Tec antenna tuners (score: 1): Author: SEWATKINS@dgs.state.va.us (Sherrill WATKINS); Date: Wed, 29 Mar 2000 13:35:05 -0500; As I understand it, the tuner problem is not because it is a T or an L network type. The problem is because the balun is feeding power into a high reflected wave (swr). Moving the balun to the input; /archives//html/TenTec/2000-03/msg00435.html (9,060 bytes)
20. [TenTec] Re: Ten Tec Antenna Tuners (score: 1): Author: ditzian@alltel.net (Jan Ditzian); Date: Wed, 29 Mar 2000 17:33:06 -0500; Sherrill, I want to try what you have suggested, but I want to make sure that I understand what to do. I have Model 229 (manual) and Model 253 (automatic) tuners and 450 ohm windowpane line coming in; /archives//html/TenTec/2000-03/msg00441.html (10,845 bytes)

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