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Total 9 documents matching your query.

1. [TowerTalk] Using Coax as Ladder Line (score: 1): Author: "Jim Miller" <JimMiller@STL-OnLine.Net>; Date: Thu, 19 Apr 2007 20:32:02 -0500; I saw something somewhere about using coax as ladder line to get out of your house. Seems like the center leads of a pair of coax were connected as if they were the ladderline at the tuner and the sh; /archives//html/Towertalk/2007-04/msg00373.html (6,775 bytes)
2. Re: [TowerTalk] Using Coax as Ladder Line (score: 1): Author: "Dan Zimmerman N3OX" <n3ox@n3ox.net>; Date: Thu, 19 Apr 2007 22:12:33 -0400; Yes, you can do this to make balanced shielded line, but it doesn't buy you a whole lot. It has basically the same loss as a single coax run, which can be quite a lot if you're using open wire or wi; /archives//html/Towertalk/2007-04/msg00374.html (7,823 bytes)
3. [TowerTalk] Using Coax as Ladder Line (score: 1): Author: "Jim Miller" <JimMiller@STL-OnLine.Net>; Date: Thu, 19 Apr 2007 21:19:54 -0500; Looks like I should have said Window line - 450 ohm. Not "ladder" line. 73, Jim your house. Seems like the center leads of a pair of coax were connected as if they were the ladderline at the tuner an; /archives//html/Towertalk/2007-04/msg00375.html (8,013 bytes)
4. Re: [TowerTalk] Using Coax as Ladder Line (score: 1): Author: David Gilbert <xdavid@cis-broadband.com>; Date: Thu, 19 Apr 2007 20:01:43 -0700; What it buys you is a fairly good way to get a balanced line through the wall without severely unbalancing the line or coupling RF to wood, metal, etc. The short length of the coax going through the; /archives//html/Towertalk/2007-04/msg00380.html (8,968 bytes)
5. Re: [TowerTalk] Using Coax as Ladder Line (score: 1): Author: "Tom Osborne" <w7why@verizon.net>; Date: Thu, 19 Apr 2007 20:13:34 -0700; Hi Jim I remember seeing an article in CQ years back and it was for a center fed dipole fed with 2 leads of coax for open wire. The grounds were tied together at the antenna and the tuner and fed lik; /archives//html/Towertalk/2007-04/msg00381.html (8,610 bytes)
6. Re: [TowerTalk] Using Coax as Ladder Line (score: 1): Author: "Carl Smidt" <xveoneov@primus.ca>; Date: Fri, 20 Apr 2007 10:14:25 -0300; Radio Works has a transformer for feeding Ladder/Window Line from coax. The coax gets you from the transmitter through the wall/window to the input of the transformer hanging outside and the output t; /archives//html/Towertalk/2007-04/msg00390.html (9,524 bytes)
7. Re: [TowerTalk] Using Coax as Ladder Line (score: 1): Author: Roger NØVR <n0vr@comcast.net>; Date: Fri, 20 Apr 2007 21:41:06 -0600; Try Lew McCoy's book "Lew McCoy On Antennas". He mentions this method of feeding ladder line on page 39/40. I saw something somewhere about using coax as ladder line to get out of your house. Seems l; /archives//html/Towertalk/2007-04/msg00408.html (8,671 bytes)
8. Re: [TowerTalk] using coax as ladder line (score: 1): Author: Jim Jarvis <jimjarvis@optonline.net>; Date: Sat, 21 Apr 2007 12:54:01 -0400; I've used rg213 pairs as house-entrance extensions of open wire line. You should expect it to be lossy, particularly if you're using it as a multi-band antenna, where vswr may be quite high on some f; /archives//html/Towertalk/2007-04/msg00414.html (8,147 bytes)
9. Re: [TowerTalk] using coax as ladder line (score: 1): Author: "Donald Chester" <k4kyv@hotmail.com>; Date: Sat, 21 Apr 2007 22:47:50 +0000; But if you are talking about just a few inches to get through the wall of the house, the loss shouldn't be any higher than with feed-through insulators. I would use some larger size coax than RG-213,; /archives//html/Towertalk/2007-04/msg00425.html (8,739 bytes)

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