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References: [ +from:davidg@primenet.com: 9 ]

Total 9 documents matching your query.

1. [TowerTalk] Rohn 25 guy radius oddness.. 80% vs 50%? (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Thu, 18 Nov 1999 06:07:19 -0700
Hi, Steve. For the same guy tension, a 50% radius will put a greater downward force on the tower (equivalent to a heavier antenna if you neglect wind loading) and it will provide less lateral force a
/archives//html/Towertalk/1999-11/msg00373.html (9,291 bytes)

2. [TowerTalk] LASER LEVELING/ ALIGNING (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Fri, 27 Aug 1999 21:25:57 -0700
I've regularly seen some pretty high power ones (~5 milliwatt) for sale on eBay. I got a couple a few months ago for less than $25 each, and at night I can see the spot reflected off a tree 1000 feet
/archives//html/Towertalk/1999-08/msg00464.html (8,938 bytes)

3. [TowerTalk] Cloud Warmer Antenna (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Fri, 23 Oct 1998 20:32:57 -0700
I'd probably go with low wire dipoles. They would be efficient at least, and easy to tune. If you want a more omnidirectional pattern, you might try low inverted V's. Just a thought. 73, Dave AB7E --
/archives//html/Towertalk/1998-10/msg01014.html (7,994 bytes)

4. [TowerTalk] Rope End Sealing (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Tue, 15 Sep 1998 18:32:27 -0700
Terry, I also melt the ends with a flame to fuse them, although I like the idea of the heat shrink tubing suggested by KQ6UV and may try that next time myself. When melting the ends, though, first wr
/archives//html/Towertalk/1998-09/msg00413.html (9,576 bytes)

5. [TowerTalk] B&W Broadband Folded Dipoles (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Tue, 29 Sep 1998 22:52:07 -0700
Barry, If running low power, I'd vote with the others and build a homebrew antenna tuner. You can have a very versatile and efficient system for far less than $200. If you're keen on high power and a
/archives//html/Towertalk/1998-09/msg00774.html (11,056 bytes)

6. [TowerTalk] Force 12 C-3S (long, the rest of the story) (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Tue, 04 Aug 1998 22:00:12 -0700
<snip> I have 5 different pieces of coax in this <snip> As far as I can tell from many Towertalk messages over the last several months, those folks who get through to Force 12 to discuss their instal
/archives//html/Towertalk/1998-08/msg00100.html (9,790 bytes)

7. [TowerTalk] "Half-Loop" Antenna? (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Mon, 15 Jun 1998 22:12:03 -0700
I have also been curious about such an antenna, and with Field Day coming up, your message prompted me to run a quick model on EZNEC. I set it up as half of a vertical diamond configuration as you de
/archives//html/Towertalk/1998-06/msg00550.html (10,197 bytes)

8. [TowerTalk] small loop antennas (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Mon, 09 Feb 1998 22:34:04 -0700
I've never used the AEA loop, but I cannot believe it is very efficient -- the impedance is simply way too low. Convenient, yes ... efficient, no. Better idea -- lay out some chicken wire on the balc
/archives//html/Towertalk/1998-02/msg00283.html (9,157 bytes)

9. [TowerTalk] Standard Broadcast Station Listing (score: 1)
Author: davidg@primenet.com (David Gilbert)
Date: Thu, 19 Feb 1998 18:42:29 -0700
Check out this web site: http://www.radio-directory.com/stationsta.html It lists tons of BC radio stations by state or by callsign. 73, Dave AB7E -- FAQ on WWW: http://www.contesting.com/towertalkfaq
/archives//html/Towertalk/1998-02/msg00460.html (8,756 bytes)


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