[TowerTalk] 3-Stack Tribander Issues

Wayne Kline w3ea at hotmail.com
Wed Feb 24 17:56:09 PST 2010


Hi Patrick

 

 I also have a three stack of Hy-Gain 155 CA design

  on there own 100 Rhon 25G tower @ 34'/ 68'/ 102'  curious  as to you modeling regarding uneven spacing ?

 

 

 73's Wayne W3EA
 
> From: w4pv at comcast.net
> To: towertalk at contesting.com
> Date: Wed, 24 Feb 2010 13:16:19 -0500
> Subject: Re: [TowerTalk] 3-Stack Tribander Issues
> 
> Hello Bill,
> 
> I do not have a tri stack of tribanders but do have a tri monoband stack on 
> 15m made of 3 5e105BA's with variable spacing between the top and middle and 
> middle and bottem yagi's. The main idea you probley know but as a reminder 
> being tribanders you can only maximize for one band, however using an 
> antenna program that allows for user defined hights you could possibly find 
> a compromise spacing that would allow for reasonable gain and FB on all 3 
> bands.
> 
> 
> My two cents worth,
> 
> Patrick, W4PV
> 
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