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Total 134 documents matching your query.

61. [TowerTalk] Some thoughts on coax leakage (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Tue, 12 Aug 1997 06:24:56 -0700
Adds a bit of legitamacy to buying the best. When using hardline for runs, it's not easy to bring the hardline to the rig, and most use short jumpers of regular coax. The difference between using RG8
/archives//html/Towertalk/1997-08/msg00415.html (9,879 bytes)

62. [TowerTalk] Re: CB Linears and why the FCC no care (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Wed, 13 Aug 1997 06:04:11 -0700
Isn't this whole thread counterproductive for a technically oriented reflector? The ARRL handbook has plans for exactly what is needed and could easily be built by the novice operator for $50.00 or l
/archives//html/Towertalk/1997-08/msg00438.html (6,942 bytes)

63. [TowerTalk] Re: MORE on: Heat Shrink (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sun, 17 Aug 1997 11:07:37 -0800 (AKDT)
Heat shrink is not a good moisture barrier for connectors. CATV used it for some time and the results were not good. The Bell Blue Book says the wrapping next to the connector is the important barrie
/archives//html/Towertalk/1997-08/msg00508.html (7,885 bytes)

64. [TowerTalk] Co-ordinates (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sun, 17 Aug 1997 19:09:45 -0800 (AKDT)
Well - there is a way without help - but Decibel Products has a little calculator that reads it directly from Topo Maps. They used to give them out to customers, but I bet they'll sell you one for a
/archives//html/Towertalk/1997-08/msg00512.html (9,076 bytes)

65. [TowerTalk] Interference from Flourescent Lights? (score: 1)
Author: seay@Alaska.NET (Del Seay, KL7HF)
Date: Tue, 19 Aug 1997 08:48:10 -0800 (AKDT)
One more suggestion that no one yet has mentioned - Check the origin of manufacture and stay away from any that are made outside of the U.S. Imports are allowed that do not meet the "Spectrum Polluti
/archives//html/Towertalk/1997-08/msg00560.html (8,552 bytes)

66. [TowerTalk] Tri-Ex LM-470D (score: 1)
Author: seay@Alaska.NET (Del Seay, KL7HF)
Date: Fri, 22 Aug 1997 11:15:33 -0800 (AKDT)
Note that stresses on the house foundation should be taken into account with a tower base that close. I would think that the house bracket might tend to assure that the forces were in the same plane.
/archives//html/Towertalk/1997-08/msg00603.html (8,486 bytes)

67. [TowerTalk] Steel Shield on Coax (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sat, 30 Aug 1997 07:12:28 -0800 (AKDT)
A question was asked if steel outer shield was better than copper for shielding purposes. No one answered so, I guess i have to show my ignorance again. No - for rf purposes, steel is not a better sh
/archives//html/Towertalk/1997-08/msg00816.html (7,628 bytes)

68. [TowerTalk] Connector insertion loss (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sat, 30 Aug 1997 13:48:04 -0800 (AKDT)
Well - it can be done, if done right. In fact, anyone who has a run of more than 100' probably has a factory slice in the coax. But - it's not recommended. de KL7HF -- FAQ on WWW: http://www.contesti
/archives//html/Towertalk/1997-08/msg00824.html (9,480 bytes)

69. [TowerTalk] Connector insertion loss (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sat, 30 Aug 1997 13:49:57 -0800 (AKDT)
I forgot to mention, Steve - good connector splices have probably less than a quarter dB insertion loss. Tough to measure such a low loss at below 30 mHz. de KL7HF -- FAQ on WWW: http://www.contestin
/archives//html/Towertalk/1997-08/msg00825.html (8,036 bytes)

70. [TowerTalk] Pulling coax in conduit (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Mon, 07 Jul 1997 04:19:51 -0700
The telco guys have a thing that they call "Tampax". It's available from standard suplliers such as Anixter, Graybar Electric, etc. It is a plastic blob filled with a small pull string. You tie off t
/archives//html/Towertalk/1997-07/msg00238.html (9,883 bytes)

71. [TowerTalk] Figuring Noon (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Wed, 09 Jul 1997 00:39:09 -0700
Geeze, things weren't bad enough deciding how to find North, Now we have to know how to find noon. My head hurts. de KL7HF -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towe
/archives//html/Towertalk/1997-07/msg00321.html (8,148 bytes)

72. [TowerTalk] Grant's Tomb Tower (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Fri, 18 Jul 1997 19:14:30 -0700
I've been assured by an impecible democratic source that in fact Grant has company. Jimmy Hoffa has joined him. de KL7HF -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towert
/archives//html/Towertalk/1997-07/msg00611.html (7,412 bytes)

73. [TowerTalk] Silicone Grease; where can I get it, how do I use it. (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Tue, 29 Jul 1997 14:24:16 -0700
It's not supposed to be used on PL-259s, Scott. The manufacturers provide a small dab of silicon grease with any connector that has an 'O-Ring' or other rubber type seals. It allows the seal to remai
/archives//html/Towertalk/1997-07/msg00829.html (7,881 bytes)

74. [TowerTalk] RCS8V 5 pos switch and alternate relays (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Mon, 02 Jun 1997 19:58:00 -0700
Outside of the obvious mounting scheme and coil variations, the thing to look for in quality, long life relays is the "Wiping-Action" as they close. This is the action that keeps relays clean for man
/archives//html/Towertalk/1997-06/msg00066.html (7,881 bytes)

75. [TowerTalk] Meters (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Tue, 03 Jun 1997 07:17:42 -0700
The U.S. isn't always right - but the U.S. measuring system is still the best. And if you think the metric system is always standard, try working on a European auto with JA metric wrenches. By the wa
/archives//html/Towertalk/1997-06/msg00086.html (13,683 bytes)

76. [TowerTalk] Towers near pipelines (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Thu, 05 Jun 1997 08:10:58 -0700
I ran your request past our CP engr's and they can't give you a "Cone of Influence" value becauser of too many variables. But - if you are within the easement, or within a half of a mile of the pipel
/archives//html/Towertalk/1997-06/msg00210.html (7,354 bytes)

77. [TowerTalk] Light up those towers. (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Thu, 12 Jun 1997 18:12:55 -0700
Say Ed, do you fly "Black Helicopters"? I think the FAA is out of line here. He is proposing 130 foot with 100 foot trees surrounding. If an aircraft is that low in a residential area, he's an accide
/archives//html/Towertalk/1997-06/msg00394.html (7,910 bytes)

78. [TowerTalk] more questions (score: 1)
Author: seay@Alaska.NET (Del Seay)
Date: Tue, 17 Jun 1997 10:23:09 -0700
I checked on pole prices a few years ago, and they were much cheaper than you anticipated. A 90 foot, Class 3 (very heavy grade pole) was less than $900.00 fob the Portland shipping docks. Check with
/archives//html/Towertalk/1997-06/msg00563.html (7,978 bytes)

79. [TowerTalk] Tower Lighting (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Wed, 18 Jun 1997 03:48:52 -0700
I have an appointment with her on saturday to show her the plans for the tower and the existing natural structures here. Now: should I put on my best cologne and get a haircut for saturday or just le
/archives//html/Towertalk/1997-06/msg00590.html (8,299 bytes)

80. [TowerTalk] anchor points (score: 1)
Author: seay@Alaska.NET (Jan & Del Seay)
Date: Sun, 29 Jun 1997 19:10:43 -0800 (AKDT)
Remember the goal is not to provide x-lbs of concrete to hold the load, but to provide a device that requires movement of x-yards of undisturbed earth. A flat sided device will require more earth to
/archives//html/Towertalk/1997-06/msg00991.html (9,637 bytes)


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