- 1. [TowerTalk] FW: Vertical dipole other choices? (score: 1)
- Author: <maflukey@gmail.com>
- Date: Tue, 20 Oct 2020 23:58:57 -0500
- You can also feed a 1/4 wave wire with the feed point grounded to one leg of a piece of 450 ohm window line and then short the bottom end of the window line at the appropriate length to make an eleva
- /archives//html/Towertalk/2020-10/msg00194.html (10,318 bytes)
- 2. Re: [TowerTalk] FW: Vertical dipole other choices? (score: 1)
- Author: David Gilbert <ab7echo@gmail.com>
- Date: Tue, 20 Oct 2020 22:12:17 -0700
- That's not really a J-Pole. A J-Pole generally has a 1/2 wave vertical section, not a 1/4 wave. Since the end of a half wave is high impedance, the ladder line is used to get a match. If you only
- /archives//html/Towertalk/2020-10/msg00195.html (10,738 bytes)
- 3. [TowerTalk] FW: Vertical dipole other choices? (score: 1)
- Author: <maflukey@gmail.com>
- Date: Thu, 22 Oct 2020 14:41:39 -0500
- Just want to reiterate that John and Jim both speak the truth. Years ago I used to cart an old GAP vertical dipole down to the Texas coastal islands every year for the IOTA contest. The difference in
- /archives//html/Towertalk/2020-10/msg00222.html (10,318 bytes)
- 4. Re: [TowerTalk] FW: Vertical dipole other choices? (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Thu, 22 Oct 2020 16:12:23 -0700
- Those pine trees would suck up a lot of the RF from the vertical, but likely far less with the horizontal antennas. That's been my experience in my very dense redwood forest, and I've heard that pine
- /archives//html/Towertalk/2020-10/msg00223.html (9,204 bytes)
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