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Total 435 documents matching your query.

41. [TowerTalk] TIC rings (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Thu, 13 Aug 1998 23:01:26 EDT
Attn N3RR: Does your site give specific info on using the Force12 5BA? It is the antenna I am concerned with fitting properly onto the Ring, not the ring fitting the antenna! If anyone has experience
/archives//html/Towertalk/1998-08/msg00413.html (7,590 bytes)

42. [TowerTalk] cushcraft 2-el 40m beam (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Mon, 24 Aug 1998 14:19:46 EDT
I have learned from Steve Best, VE9SRB, that Cushcraft will be shipping the new XM240 near mid-September. Anyone wishing to receive one of these from the first run should call us asap to reserve one.
/archives//html/Towertalk/1998-08/msg00769.html (7,098 bytes)

43. [TowerTalk] Answer to Pete's (N4ZR) Question (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Tue, 25 Aug 1998 14:41:11 EDT
It is appropriate at this point in the loss discussion to move from the theoretical to real world. In the real world, the matched line would be 200 ft of RG213/U coax, the balanced line would be 200f
/archives//html/Towertalk/1998-08/msg00814.html (8,150 bytes)

44. [TowerTalk] Re: Answer to Pete's Question (not posted) (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Wed, 26 Aug 1998 12:47:20 EDT
Ref the experiment to measure matched/unmatched transmission line loss: The added loss caused by vswr has already been tested and documented in past issues of the ARRL Handbook and Antenna Book. Ther
/archives//html/Towertalk/1998-08/msg00877.html (7,348 bytes)

45. [TowerTalk] Mismatch Loss/Tuners (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Wed, 22 Jul 1998 11:00:02 EDT
Hi Steve, I have followed the tower talk gain/coax loss comments with interest. You may or may not be aware that virtually all amateur transmitters and amplifiers contain tuning networks that are eit
/archives//html/Towertalk/1998-07/msg00676.html (8,378 bytes)

46. Fwd: [TowerTalk] Gamma matching assistance needed (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Wed, 29 Jul 1998 13:40:05 EDT
This is a multi-part message in MIME format. --part0_901734005_boundary Content-ID: <0_901734005@inet_out.mail.aol.com.1> Content-type: text/plain; charset=US-ASCII --part0_901734005_boundary Content
/archives//html/Towertalk/1998-07/msg00939.html (9,236 bytes)

47. [TowerTalk] tower painting, etc (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Wed, 29 Jul 1998 14:08:44 EDT
Pete, N4ZR mentioned fiberglas guy insulators in a recent post. The $50 price (three years ago) is actually very close to current Phillystran pricing for a similar setup. 21ft of 6700 lb phillystran,
/archives//html/Towertalk/1998-07/msg00940.html (8,483 bytes)

48. [TowerTalk] e-mail response (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Mon, 8 Jun 1998 21:45:07 EDT
Jim Miller, K4SQR is very correct about ham dealer e-mail resonse! We answer e-mail as soon as we can but we are not camped out on the internet just waiting for the e-mail to roll in. Our first choic
/archives//html/Towertalk/1998-06/msg00242.html (7,330 bytes)

49. [TowerTalk] Old style Phyllistran (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 14 May 1998 08:54:09 EDT
Like Tom, K5RC, I have also used the :"Stran-vise" fittings by removing the guts but I have also had a failure of one fitting. The part that forms a loop has a ball shape press-formed on each end of
/archives//html/Towertalk/1998-05/msg00404.html (8,248 bytes)

50. [TowerTalk] Another source for Kevlar cable (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Mon, 18 May 1998 18:36:11 EDT
Hi Dave, Glenn Martin is selling Phillystran but I have no idea why they don't mention the Phillystran name. Originally Phillystran recommended using cable clamps but later switched to Preformed Prod
/archives//html/Towertalk/1998-05/msg00461.html (7,148 bytes)

51. [TowerTalk] Fwd: your recommendation? (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 16 Apr 1998 08:45:09 EDT
Doc, K7SO writes about stacking beams on a Rohn 68 ft tiltover tower. Assuming he is referring to the Rohn Foldover tower, there is a weight limit of about 100 pounds for these models. The TH6DX ante
/archives//html/Towertalk/1998-04/msg00432.html (7,888 bytes)

52. [TowerTalk] prop pitch rotators (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Mon, 2 Mar 1998 19:33:25 EST
M2 also offers a kit of parts to add the OR2800 mast clamps to a prop pitch motor. You basically have a local welding shop weld an insert into the top of the prop pitch motor and bolt the rest of the
/archives//html/Towertalk/1998-03/msg00040.html (7,632 bytes)

53. [TowerTalk] ? Aluminum alloy ? (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 12 Mar 1998 08:49:00 EST
Almost every amateur antenna manufacturer is using 6063-T832 alloy tubing these days. This alloy was actually designed for furniture manufacturing and has a nice smooth and bright finish. The yield s
/archives//html/Towertalk/1998-03/msg00192.html (7,313 bytes)

54. [TowerTalk] GUYING (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 12 Mar 1998 08:55:17 EST
If you review the Rohn Tower Catalog, Foldover Section, you will find some examples of closer guying for 25G and 45G towers. If you go as close as the utility companies go with their guying, you will
/archives//html/Towertalk/1998-03/msg00193.html (9,160 bytes)

55. [TowerTalk] Elevated Guy Anchors (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 12 Mar 1998 19:26:50 EST
Using 25G for a rotating mast gets you a lot of strength for a low cost. As Steve mentioned, you need to allow a wind load for the 25G itself which is on the order of 7 pounds per lineal foot at 70mp
/archives//html/Towertalk/1998-03/msg00220.html (8,545 bytes)

56. [TowerTalk] Re: defenseless trees (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 12 Mar 1998 19:29:29 EST
Eurocentric? What? 73 de K5GW -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owne
/archives//html/Towertalk/1998-03/msg00221.html (6,499 bytes)

57. Fwd: [TowerTalk] GUYING (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Thu, 12 Mar 1998 19:45:38 EST
This is a multi-part message in MIME format. --part0_889749938_boundary Content-ID: <0_889749938@inet_out.mail.aol.com.1> Content-type: text/plain; charset=US-ASCII forward to tower talk --part0_8897
/archives//html/Towertalk/1998-03/msg00222.html (9,970 bytes)

58. [TowerTalk] GUYING (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Fri, 13 Mar 1998 08:15:13 EST
More on the three way vs four way guying question. WORST CASE load on the anchor is when the wind blows from the same direction as the anchor (one anchor takes ALL of the wind load). This is the same
/archives//html/Towertalk/1998-03/msg00236.html (10,272 bytes)

59. Fwd: [TowerTalk] GUYING 3 vs 4 Way (VERY LONG) (score: 1)
Author: TexasRF@aol.com (Texas RF)
Date: Sat, 14 Mar 1998 08:37:33 EST
This is a multi-part message in MIME format. --part0_889882649_boundary Content-ID: <0_889882649@inet_out.mail.aol.com.1> Content-type: text/plain; charset=US-ASCII --part0_889882649_boundary Content
/archives//html/Towertalk/1998-03/msg00263.html (7,606 bytes)

60. [TowerTalk] Correction on K1TTT site URL (score: 1)
Author: TexasRF@aol.com (TexasRF@aol.com)
Date: Sun, 1 Feb 1998 10:00:08 EST
I just got back from "surfing" the K1TTT site and what a great resource it is! I stopped the address at www.berkshire.net/~robbins to get the full treatment. Well done K1TTT! 73 de K5GW -- FAQ on WWW
/archives//html/Towertalk/1998-02/msg00007.html (6,984 bytes)


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