- 1. [TowerTalk] vertical height (score: 1)
- Author: "Gregg Seidl" <k9kl@centurytel.net>
- Date: Wed, 4 Apr 2007 20:31:46 -0500
- Can anyone tell me what height of Rohn 25 is needed to resonate at 3.8 Mhz?I'm installing an insulated from ground tower and using Array Solutions 160/80 and 75 tuner.It requires that 75 be resonate
- /archives//html/Towertalk/2007-04/msg00113.html (6,810 bytes)
- 2. Re: [TowerTalk] vertical height (score: 1)
- Author: "R. Kevin Stover" <rkstover@mchsi.com>
- Date: Thu, 05 Apr 2007 07:01:14 -0500
- 234/3.8 will get you in the neighborhood. -- R. Kevin Stover ACØH K2/100 #4684 Reclaim Your Inbox! http://www.mozilla.org/products/thunderbird _______________________________________________ _
- /archives//html/Towertalk/2007-04/msg00116.html (8,184 bytes)
- 3. [TowerTalk] vertical height (score: 1)
- Author: Dennis OConnor <ad4hk2004@yahoo.com>
- Date: Thu, 5 Apr 2007 05:06:32 -0700 (PDT)
- For 3.5 mc you want 5 sections and a 1" stinger to 72 feet overall... For 3.85 mc you want 5 sections and a 1" pipe to 64 feet overall... I have not used the taper top section for my phased transmit
- /archives//html/Towertalk/2007-04/msg00117.html (6,781 bytes)
- 4. Re: [TowerTalk] vertical height (score: 1)
- Author: "Bob Maser" <bmaser@tampabay.rr.com>
- Date: Thu, 5 Apr 2007 09:46:10 -0400
- The tower made with Rohn 25 will be in the 63-65 foot range. Before cutting all those radials to 60 feet, you should read Al Christman's (K3LC) article on optimum radial lengths that was published in
- /archives//html/Towertalk/2007-04/msg00118.html (9,052 bytes)
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