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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+New\s+Subject\:\s+160M\s+array\s+feedline\s+question\s*$/: 15 ]

Total 15 documents matching your query.

1. Topband: New Subject: 160M array feedline question (score: 1)
Author: Carl Braun <Carl.Braun@cattron.com>
Date: Sun, 21 Mar 2021 20:25:34 +0000
Hello Topbanders I am currently awaiting the snow to melt here in the Northwoods of Wisconsin before starting the construction of my low band vertical array. My verticals will be mounted in a low gro
/archives//html/Topband/2021-03/msg00133.html (8,286 bytes)

2. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Wes <wes_n7ws@triconet.org>
Date: Mon, 22 Mar 2021 06:36:55 -0700
What's the perceived problem with the cable being submerged? Wes  N7WS I am currently awaiting the snow to melt here in the Northwoods of Wisconsin before starting the construction of my low band ver
/archives//html/Topband/2021-03/msg00136.html (8,619 bytes)

3. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Mpridesti via Topband <topband@contesting.com>
Date: Mon, 22 Mar 2021 10:18:31 -0400
If the radials have a good chance be being submerged in fresh water, I would consider elevating the radials. Had an experience here where my 40 radials on each of my 4 square verticals were often tim
/archives//html/Topband/2021-03/msg00137.html (10,236 bytes)

4. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Carl Braun <Carl.Braun@cattron.com>
Date: Mon, 22 Mar 2021 21:41:00 +0000
Topbanders Thanks to all who responded I received a lot of good advice and will be taking it. Specifically, the advice to bury the hardline rather than elevate it. Some brought up the idea of my grou
/archives//html/Topband/2021-03/msg00139.html (9,900 bytes)

5. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Mon, 22 Mar 2021 17:40:51 -0700
On 3/22/2021 2:41 PM, Carl Braun wrote: Some brought up the idea of my ground mounted radials becoming submerged in fresh water...however, that would only take place for a week or less during the spr
/archives//html/Topband/2021-03/msg00140.html (8,413 bytes)

6. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Charles Moizeau <w2sh@msn.com>
Date: Tue, 23 Mar 2021 01:31:45 +0000
I feel it more appropriate to say that the function of ground-mounted radials is to harvest the radiation from a vertical antenna that splashes on the ground and return it to the feed point for recyc
/archives//html/Topband/2021-03/msg00141.html (9,327 bytes)

7. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Adrian <vk4tux@gmail.com>
Date: Tue, 23 Mar 2021 11:41:53 +1000
Recycling signals at the feedpoint sounds more like a mismatch swr situation. The ground radials form half of the antenna, and that radiation from ground, in phase with the vertical radiation determi
/archives//html/Topband/2021-03/msg00142.html (8,530 bytes)

8. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Guy Olinger K2AV <k2av.guy@gmail.com>
Date: Mon, 22 Mar 2021 23:55:10 -0400
A counterpoise is what we do when the full size of a double-ended antenna, dipole, OCF, etc is too large for us to build, maintain, etc. Very simply, we want to jam the energy from the shield of our
/archives//html/Topband/2021-03/msg00143.html (12,215 bytes)

9. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Adrian <vk4tux@gmail.com>
Date: Tue, 23 Mar 2021 14:22:02 +1000
Interesting page on the subject here ; https://ham.stackexchange.com/questions/3675/what-is-the-effect-of-using-different-number-of-radials-with-ground-plane-antenn On 23/3/21 1:55 pm, Guy Olinger K2
/archives//html/Topband/2021-03/msg00144.html (12,520 bytes)

10. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Tue, 23 Mar 2021 05:32:53 -0500
Inspect your feedline you plan to use (sounds like it is Heliax) and make sure the jacket is undamaged. If it is okay, you can bury it or just lay it on the ground and it won't matter if water covers
/archives//html/Topband/2021-03/msg00145.html (8,830 bytes)

11. Topband: New Subject: 160M array feedline question (score: 1)
Author: "Roger Kennedy" <roger@wessexproductions.co.uk>
Date: Tue, 23 Mar 2021 18:34:18 -0500
Guy (K2AV) - I really liked your explanation about the function of a radial field on a 160m vertical . . . and how the radials don't actually radiate. But I've often thought about the other extreme .
/archives//html/Topband/2021-03/msg00147.html (9,702 bytes)

12. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: W7TMT - Patrick <W7TMT@outlook.com>
Date: Tue, 23 Mar 2021 22:41:34 +0000
Called a Double L. This is the earliest article on it I remember. Others out there as well. http://www.yccc.org/http://www.yccc.org/Articles/double_l.ht/double_l.htm Patrick, W7TMT Guy (K2AV) - I rea
/archives//html/Topband/2021-03/msg00148.html (10,801 bytes)

13. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: W7TMT - Patrick <W7TMT@outlook.com>
Date: Tue, 23 Mar 2021 22:48:13 +0000
Ooops, sorry about the cut and paste error. This link should work. http://www.yccc.org/Articles/double_l.htm ________________________________ From: Topband <topband-bounces+w7tmt=outlook.com@contesti
/archives//html/Topband/2021-03/msg00149.html (11,265 bytes)

14. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Guy Olinger K2AV <k2av.guy@gmail.com>
Date: Wed, 24 Mar 2021 22:57:21 -0400
Hi, Roger It sure seems like a lot of confusion arises when folks attempt concise electrical and mathematical thoughts and calculations using words with very broad and fuzzy definitions. Words like r
/archives//html/Topband/2021-03/msg00157.html (16,018 bytes)

15. Re: Topband: New Subject: 160M array feedline question (score: 1)
Author: Mark Robinson <markrob@mindspring.com>
Date: Thu, 6 May 2021 16:32:11 -0400
Roger, Take a look at this. I am thinking of building one this summer and hang it from a tall tree. https://www.yccc.org/Articles/double_l.htm 73 Mark N1UK  G3ZZM But I've often thought about the oth
/archives//html/Topband/2021-05/msg00016.html (8,438 bytes)


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