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1. [TowerTalk] Cob Web Antenna (score: 1): Author: Gary <gary_mayfield@hotmail.com>; Date: Sat, 28 Oct 2017 16:25:10 +0000; Has anyone actually modeled a Cob Web antenna? Most of the stuff I find on the web - says - I got a good match it therefore it is a great antenna. I was wondering how it compares to a dipole. Thanks; /archives//html/Towertalk/2017-10/msg00520.html (8,711 bytes)
2. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: jimlux <jimlux@earthlink.net>; Date: Sat, 28 Oct 2017 09:45:29 -0700; Has anyone actually modeled a Cob Web antenna? Most of the stuff I find on the web - says - I got a good match it therefore it is a great antenna. I was wondering how it compares to a dipole. Electri; /archives//html/Towertalk/2017-10/msg00521.html (7,839 bytes)
3. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Sat, 28 Oct 2017 14:13:34 -0400; It's effective a "halo" or "squalo" on each band. It will generally be down a dB or so compared to a dipole but without the significant nulls off the end like a dipole. Feed point impedance will be; /archives//html/Towertalk/2017-10/msg00525.html (11,053 bytes)
4. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: Dan Maguire <danac6la@gmail.com>; Date: Sun, 29 Oct 2017 00:13:46 -0700; More than you can shake a stick at. See http://ac6la.com/aecollection9.html Dan, AC6LA _______________________________________________ _______________________________________________ TowerTalk mailin; /archives//html/Towertalk/2017-10/msg00535.html (6,927 bytes)
5. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: Martin Sole <hs0zed@gmail.com>; Date: Mon, 30 Oct 2017 09:29:33 +0300; I think the Cobweb(b) antenna is an excellent antenna for limited space with usefulness as a second antenna for those with a bit more space. I've seen a lot of discussion about its use in the horizon; /archives//html/Towertalk/2017-10/msg00538.html (8,641 bytes)
6. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: Gary <gary_mayfield@hotmail.com>; Date: Mon, 30 Oct 2017 12:05:37 +0000; Martin, I was thinking about a "reasonable" sized 40 meter antenna, which is why I started the thread. I was hoping someone would pop up and say they had done it. 73, Gary kk0sd I think the Cobweb(b); /archives//html/Towertalk/2017-10/msg00539.html (11,336 bytes)
7. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Mon, 30 Oct 2017 08:28:20 -0400; Dan, The "diamond" option is interesting ... are the feedlines connected from feed point to feed point or are they all connected in parallel at the "balun box"? Have you tried modelling a 40/30 meter; /archives//html/Towertalk/2017-10/msg00540.html (8,776 bytes)
8. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Mon, 30 Oct 2017 08:33:29 -0400; You lose the "ground gain" ... it becomes a vertical dipole but with nulls "broadside". Most of the Cobweb style antennas I have seen stop at 20m yet they would seem an ideal way to get reasonable s; /archives//html/Towertalk/2017-10/msg00541.html (10,775 bytes)
9. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: John Tait <johnei7ba@eircom.net>; Date: Mon, 30 Oct 2017 20:34:17 +0000; Hi Gary. I wrapped one vertically for 40m around the spreaders of my Quad a few years ago. It worked fine. I also have a 20-10m G3TXQ version built on an old rotary clothesline. I chopped off most o; /archives//html/Towertalk/2017-10/msg00544.html (13,908 bytes)
10. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: John Tait <bravo@iol.ie>; Date: Mon, 30 Oct 2017 20:36:22 +0000; Hi Gary. I wrapped one vertically for 40m around the spreaders of my Quad a few years ago. It worked fine. I also have a 20-10m G3TXQ version built on an old rotary clothesline. I chopped off most o; /archives//html/Towertalk/2017-10/msg00545.html (13,872 bytes)
11. Re: [TowerTalk] Cob Web Antenna (score: 1): Author: Dan Maguire <danac6la@gmail.com>; Date: Mon, 30 Oct 2017 20:38:46 -0700; I actually modeled both variations. In the graphics for the second section on this page http://ac6la.com/aecollection9.html the wires view following the words "Here's a different variation; a diamond; /archives//html/Towertalk/2017-10/msg00557.html (8,913 bytes)

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