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![]() Buck wrote: When I setup an antenna in EZNEC, I want to see the azimuth but the program asks for an elevation angle. WHat angle should I use? I have been randomly using 5 or 10 deg. Thanks -- 73 for now Buck N4PGW Hi Buck, Antennas have a 3-dimensional pattern. When you only want to see the Azimuth, you are looking at a 2D pattern, with a fixed elevation angle. The Azimuth plot must have an elevation angle to have meaning. The elevation angle you use depends on a number of factors. For instance, if you want to work dx, or want to hit a distant repeater, you want the most gain at low elevation angles. You want the Azimuth pattern to show the most gain at low elevation angles. I think 5-10 degrees qualifies as low angles. EZNEC shows on the elevation plot the angle where the gain is maximum. It also has a 3D plot that really gives a good indication of where you are squirting the most signal. Gary N4AST |
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