- 1. [TowerTalk] Shunt feed short tower (score: 1)
- Author: "Kelly Jones" <kjones@virtualcohesion.com>
- Date: Mon, 5 Jun 2006 04:14:04 -0000
- TTs, A couple of us spent the day today trying to get a shorty tower loaded for 160m. Specifically, the tower is 42 feet tall with 4 feet of mast out the top. On top of the tower is an XM240 2 elemen
- /archives//html/Towertalk/2006-06/msg00068.html (7,526 bytes)
- 2. Re: [TowerTalk] Shunt feed short tower (score: 1)
- Author: ersmar@comcast.net
- Date: Mon, 05 Jun 2006 06:15:21 +0000
- Kelly: You might have to move the tap to the tower up or down to get an appreciable dip at resonance on 160M. Another degree of freedom available for shunt-feeding is moving the shunt wire even farth
- /archives//html/Towertalk/2006-06/msg00069.html (10,018 bytes)
- 3. Re: [TowerTalk] Shunt feed short tower (score: 1)
- Author: Bill Coleman <aa4lr@arrl.net>
- Date: Sat, 10 Jun 2006 07:40:52 -0400
- I have a similar situation, and have been able to get my shunt-fed tower to work effectively on both 80m and 160m. My tower is 44 feet of Rohn 25, topped with nearly 6 feet of mast to a Cushcraft A3S
- /archives//html/Towertalk/2006-06/msg00184.html (9,861 bytes)
- 4. Re: [TowerTalk] Shunt feed short tower (score: 1)
- Author: Bill Coleman <aa4lr@arrl.net>
- Date: Sat, 10 Jun 2006 07:44:53 -0400
- An omega match has limited matching range. If your shunt isn't close to that range, you won't be able to tune it. W8JI has an article about this on his site: http://www.w8ji.com/omega_and_gama_matchi
- /archives//html/Towertalk/2006-06/msg00185.html (8,169 bytes)
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