- 1. [Antennaware] Height (score: 1)
- Author: fabio.mantovani at inwind.it (Fabio IZ4AFW)
- Date: Thu Apr 17 09:16:39 2003
- Hi all, I am planning to erect a 12 m tower on the roof of my house (which is about 13 m high HI). Now, when I go into antenna modeling, which height should I consider? 12 meters or 25 meters? In oth
- /archives//html/Antennaware/2003-04/msg00002.html (7,318 bytes)
- 2. [Antennaware] Height (score: 1)
- Author: sm3cwe.owe at telia.com (owe persson)
- Date: Thu Apr 17 10:17:10 2003
- Hi, It depends on how much of steel and things you have in the house, but I should think that you can count on 25 mtrs when you are doing your calculations, e g your antenna will be on >1 lambda on 1
- /archives//html/Antennaware/2003-04/msg00003.html (7,846 bytes)
- 3. [Antennaware] Height (score: 1)
- Author: fabio.mantovani at inwind.it (Fabio)
- Date: Thu Apr 17 12:46:03 2003
- Thanks Owe! Moreover, I am in a city, so I think that modeling urban conditions becomes too complex, for me and for NEC probably I will model @25m and I'll take the conclusions with a little of pessi
- /archives//html/Antennaware/2003-04/msg00004.html (7,695 bytes)
- 4. [Antennaware] Height (score: 1)
- Author: olinger at bellsouth.net (Guy Olinger, K2AV)
- Date: Thu Apr 17 13:44:10 2003
- In an urban setting, with so much clutter on the ground, a useful assumption for conservative estimating is that the energy radiating from the antenna at an angle below the horizon will be mostly los
- /archives//html/Antennaware/2003-04/msg00005.html (9,253 bytes)
- 5. [Antennaware] Height (score: 1)
- Author: sm3cwe.owe at telia.com (owe persson)
- Date: Thu Apr 17 17:51:00 2003
- Hi again Fabio and Guy, Oh, I didn?t know you were surrounded by so many buildings close to your QTH, Fabio. It will therefore give you a very complex take-off picture. If you have a 3-4 el beam on 2
- /archives//html/Antennaware/2003-04/msg00006.html (9,777 bytes)
- 6. [Antennaware] Height (score: 1)
- Author: fabio.mantovani at inwind.it (Fabio IZ4AFW)
- Date: Fri Apr 18 06:05:26 2003
- Yes, I thought that I'm far from the ideal situation, but, as you say, I have to deal with it... I'm happy I can have a tower and a decent antenna soon :) All these questions are because in the long-
- /archives//html/Antennaware/2003-04/msg00007.html (8,841 bytes)
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