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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Vertical\s+Antenna\s+Tubing\s+Strength\s+\(was\:\s+Increasingeffective\s+4SQR\s+array\s+bandwidth\?\?\?\s*$/: 6 ]

Total 6 documents matching your query.

1. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: rpechie@snet.net (Dick Pechie - KB1H)
Date: Thu, 30 Aug 2001 06:27:04 -0400
I have watched this thread with interest. I have a 80 Meter 4-Square that went through many tries before we arrived at the present configuration which has been standing now for about 3 years. Our fin
/archives//html/Towertalk/2001-08/msg00678.html (12,708 bytes)

2. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: W8JI@contesting.com (Tom Rauch)
Date: Thu, 30 Aug 2001 09:27:47 -0400
Very interesting Tom. I am still trying to make 80 meter verticals that hold up well. I was thinking or irrigation tubing, but it is so soft and thin it scares me. I don't mind guying it, but instal
/archives//html/Towertalk/2001-08/msg00680.html (10,251 bytes)

3. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: k2av@contesting.com (Guy Olinger, K2AV)
Date: Thu, 30 Aug 2001 09:53:17 -0400
I think there is a large audience for answers to this question. My own 80 M plans revolve around the emergence of something of this nature. Please keep the discussion on the reflector. Thanks. 73, Gu
/archives//html/Towertalk/2001-08/msg00681.html (11,825 bytes)

4. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: richard@karlquist.com (Richard Karlquist)
Date: Thu, 30 Aug 2001 07:45:50 -0700
It is no problem to walk up 60 feet of 4 inch irrigation tubing if you have a helper pulling on a rope to assist. Using the falling derrick method, one person can do it. See: http://www.karlquist.co
/archives//html/Towertalk/2001-08/msg00687.html (10,482 bytes)

5. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: k3nd@yahoo.com (GALE STEWARD)
Date: Thu, 30 Aug 2001 07:54:26 -0700 (PDT)
Some years ago K2GT had a series of articles in HAM RADIO magazine on the design and construction of his 80M 4SQR. As I recall, the elements were full size, tapered, and made of aluminum tubing. I Th
/archives//html/Towertalk/2001-08/msg00689.html (13,866 bytes)

6. [TowerTalk] Vertical Antenna Tubing Strength (was: Increasingeffective 4SQR array bandwidth??? (score: 1)
Author: htodd@twofifty.com (Hisashi T Fujinaka)
Date: Thu, 30 Aug 2001 08:58:32 -0700 (PDT)
Isn't there something called wellcasing? I'm sorry to be guessing, but I think that's what w7rr used for his foursquare. -- Hisashi T Fujinaka - htodd@twofifty.com BSEE (6/86) + BSChem (3/95) + BAEng
/archives//html/Towertalk/2001-08/msg00693.html (10,749 bytes)


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