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Total 48 documents matching your query.

21. [TowerTalk] 40 Mtr Ground Plane? (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Wed, 5 Nov 2008 10:53:53 -0600
Hi folks.... I've asked a few of you off-line, but thought I'd poll those who care to respond. I am experimenting with a 1/4 wave 40 mtr GP with the top at 80 feet. I initially have only placed two r
/archives//html/Towertalk/2008-11/msg00132.html (6,788 bytes)

22. [TowerTalk] 4SALE: ICE BCB Filter..........1.8 Mhz (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Wed, 12 Nov 2008 13:24:16 -0600
I.C.E. model 402X. Attenuates signals below 1.8 Mhz. New, unused......$35 shipped. 73 John K4NP _______________________________________________ _______________________________________________ TowerTa
/archives//html/Towertalk/2008-11/msg00335.html (6,530 bytes)

23. [TowerTalk] ICE BCB Filter is SOLD..... (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Thu, 13 Nov 2008 13:17:42 -0600
Thanks for the responses....... 73 John K4NP _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lis
/archives//html/Towertalk/2008-11/msg00353.html (6,402 bytes)

24. [TowerTalk] 160m L impedance??? (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Mon, 8 Dec 2008 14:26:51 -0600
OK gurus...... A 1/4 wave inv L. Vertical to 66 feet, the balance horizontal. 32 radials on top of the ground. Range in length from 35 to 68 feet; a good mix of those lengths and using 14 solid coppe
/archives//html/Towertalk/2008-12/msg00217.html (7,676 bytes)

25. [TowerTalk] short multiband dipole and 'isolation coils' (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Tue, 16 Dec 2008 14:30:03 -0600
My personal experience aligns with Jim's. So does modeling. The range of 3-10db off the ends of a flat dipole is very typical. An inverted V will not typically exhibit the same level of nulls of the
/archives//html/Towertalk/2008-12/msg00472.html (7,291 bytes)

26. [TowerTalk] Need vacuum relay....Jennings RJ1A or Kilovac HC1 (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Thu, 8 Jan 2009 13:29:51 -0600
Have one or two for sale? 73 John K4NP fraz1@bellsouth.net _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.
/archives//html/Towertalk/2009-01/msg00154.html (6,784 bytes)

27. [TowerTalk] Thanks...got vacuum relay.. (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Fri, 9 Jan 2009 12:35:07 -0600
Thanks for the input folks. Got one on the way. 73 John K4NP _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contestin
/archives//html/Towertalk/2009-01/msg00168.html (6,879 bytes)

28. [TowerTalk] WTB: UNIQUE WIRE TUNER.... (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Fri, 9 Jan 2009 12:37:31 -0600
Looking for one of the later models, with two inputs (SO 239) and the three fixed caps inside for better reach on 160m. Might consider earlier model. Need one for an experiment. Please email off list
/archives//html/Towertalk/2009-01/msg00169.html (7,078 bytes)

29. [TowerTalk] Removing foil from LMR 240? (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Mon, 18 May 2009 11:53:47 -0500
OK Guys.......any secrets to removing the foil from this or similar cables, please? Yep......I've tried the Exacto knife and razor blade methods. I seem to "eat" the dielectric! 73 John W4II ________
/archives//html/Towertalk/2009-05/msg00364.html (7,068 bytes)

30. [TowerTalk] Plastic Pipe to Bury Coax? (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Fri, 19 Jun 2009 10:44:53 -0500
Hey folks.... I have been using BuryFlex with excellent results. I'd like to use some LMR cable and take it under ground via plastic pipe for a 30 foot run. Is there any special pipe I need or will a
/archives//html/Towertalk/2009-06/msg00431.html (7,261 bytes)

31. [TowerTalk] Looking for several wire antenna experts.... (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Tue, 18 Aug 2009 19:41:30 -0500
Hi folks..... I'm looking for a few folks with solid hands on experience with various wire antennas. Would like to share observations. Especially interested in those with loop experience. Please emai
/archives//html/Towertalk/2009-08/msg00358.html (7,331 bytes)

32. [TowerTalk] Vertical dipoles Inv L Directivity? (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Thu, 19 Nov 2009 14:22:16 -0600
Hi Dave..... Interesting, since the INV L should show some directivity opposite from the direction of the end of the flat top portion? Or, better put, opposite the open end of the horizontal portion.
/archives//html/Towertalk/2009-11/msg00379.html (6,827 bytes)

33. [TowerTalk] Best "small" low noise antenna for 40/30m? (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Mon, 11 Jan 2010 13:59:02 -0600
No room for beverages. Currently using a EWE, 10' vertical, 35' horizontal, 9:1 feed transformer, and terminated at 900 ohms. Not doing well on 40/30m. Very good on 160. Any experience to be shared?
/archives//html/Towertalk/2010-01/msg00214.html (7,396 bytes)

34. [TowerTalk] Alpha-Delta 1X4 Switch Problems (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Mon, 29 Mar 2010 16:56:10 -0500
Same issue here with one I have, Jim. I need to pull it apart and see what is, or is not, happening. I believe they have "redesigned" these. Mine is the wall-mount version, not the console model. 73
/archives//html/Towertalk/2010-03/msg00597.html (7,076 bytes)

35. [TowerTalk] Source for Copperclad Steel Wire? (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Tue, 18 May 2010 17:33:20 -0500
Looking for a source for copperclad steel wire. In the past I bought 1/4 mile reels from Grainger, but it is no longer available there. I think it was 20 or 21 AWG. Don't need a 1/4 mile, just severa
/archives//html/Towertalk/2010-05/msg00371.html (7,306 bytes)

36. [TowerTalk] Thanks to Steve K1PEK...... (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Wed, 26 May 2010 16:57:18 -0500
I am not into "commercializing" on the reflector, but Steve helped me as a ham. He arranged for me to fill my needs through a third party after doing some research on my behalf. Frankly, the amount o
/archives//html/Towertalk/2010-05/msg00658.html (7,300 bytes)

37. [TowerTalk] Ground System? W8JI input.....please (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Mon, 2 Aug 2010 14:13:44 -0500
OK folks......have at it. I have read all of the info on ground systems I can find. I have received input from one of the most respected frequenters of this reflector, but am seeking additional input
/archives//html/Towertalk/2010-08/msg00069.html (8,065 bytes)

38. [TowerTalk] Ground System? W8JI input.....please (score: 1)
Author: "John Frazier" <fraz1@bellsouth.net>
Date: Tue, 3 Aug 2010 14:27:34 -0500
Hi Jim...hope you got my return QSL for the 6m Q. I did mention that the station ground rod is connected to the utility ground (via 65' run of buried 6 AWG). That is the point where the three other r
/archives//html/Towertalk/2010-08/msg00076.html (7,052 bytes)

39. [TowerTalk] 80-m. Inverted Vee vs. Dipole Performance (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Fri, 17 Sep 2010 15:45:10 -0500
So, Perry, would the bees be horizontally or vertically polarized? And, I suppose the pattern would be much like a beehive? Sorry....tried to pass it up...couldn't do it. ;-) 73 John W4II ___________
/archives//html/Towertalk/2010-09/msg00463.html (6,877 bytes)

40. [TowerTalk] Ideas for SMALL diameter support "rope"... (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Sun, 19 Dec 2010 10:03:08 -0600
I've been using good old 3/32" black Dacron line to support my wire antennas. Is there anything smaller in diameter out there? Stealth is important. Thanks, and 73 John W4II _________________________
/archives//html/Towertalk/2010-12/msg00312.html (7,326 bytes)


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