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1. [TowerTalk] Air dielectric cable (score: 1): Author: dick.hoff@kodak.com; Date: Sun, 7 Sep 2003 07:20:04 -0500; Is it necessary to pressurize air dielectric ? Are there any problems using it unpressurized? Dick AA5NT _______________________________________________ See: http://www.mscomputer.com for "Self Suppo; /archives//html/Towertalk/2003-09/msg00181.html (6,509 bytes)
2. Re: [TowerTalk] Air dielectric cable (score: 1): Author: "Jim Lux" <jimlux@earthlink.net>; Date: Sun, 7 Sep 2003 06:24:13 -0700; Depends on the environment and the use to which you're going to put it.... Here's the theory behind pressurizing: If you don't pressurize it, then as the temperature and barometric pressure change, o; /archives//html/Towertalk/2003-09/msg00182.html (9,535 bytes)
3. Re: [TowerTalk] Air dielectric cable (score: 1): Author: K7LXC@aol.com; Date: Sun, 7 Sep 2003 09:39:12 EDT; Generally. You mean like 9913 or something more exotic? You don't have to pressurize 9913 because it's so small but any other/bigger cable designed for pressurization should be. Yes - condensation in; /archives//html/Towertalk/2003-09/msg00185.html (7,148 bytes)
4. Re: [TowerTalk] Air dielectric cable (score: 1): Author: "AA6DX" <aa6dx@pacbell.net>; Date: Sun, 7 Sep 2003 09:34:11 -0700; Depends on the amount of moisture in your environment -- internal pressure, via dry air or nitrogen, (etc?) help to prevent the water vapor in the air, or from leaky connectors, from entering your co; /archives//html/Towertalk/2003-09/msg00202.html (8,391 bytes)
5. Re: [TowerTalk] Air dielectric cable (score: 1): Author: Roger D Johnson <n1rj@pivot.net>; Date: Sun, 07 Sep 2003 13:20:40 -0400; Hi Dick.... Just what type of line are you talking about? It has been my experience that unpressurized air line will have problems with condensation. This is why virtually every installation will hav; /archives//html/Towertalk/2003-09/msg00205.html (8,355 bytes)
6. Re: [TowerTalk] Air dielectric cable (score: 1): Author: mcduffie@actcom.net; Date: Sun, 07 Sep 2003 12:54:56 -0600; I've never seen that done, but it might work for short runs. One of the neatest tricks I've seen over the years was at a station in Mark's area. The wave guide had the nitrogen tank on it to raise th; /archives//html/Towertalk/2003-09/msg00212.html (9,093 bytes)

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