"I like these dimensions - the yagis have nice, clean patterns. I based
them on the W4RNL ten meter yagi designs
in his series of articles on
three-element yagis. I used the W2PV equations to scale the dimensions
to different element diameters. These designs probably aren't totally
optimized, but they seem to work well enough for me." - Dale Hunt WB6BYU
Using 15mm wide tape measure:
|
|
Version 1: short boom yagi
|
Version 2: longer boom yagi
|
reflector length: 1064mm
spacing: 180mm
driven element: 952mm
spacing: 270mm
director length: 900mm
|
reflector length: 1035mm
spacing: 300mm
driven element: 987mm
spacing: 300mm
director length: 914mm
|
Using 25mm wide tape measure:
|
|
Version 1: short boom yagi
|
Version 2: longer boom yagi
|
reflector length: 1070mm
spacing: 180mm
driven element: 942mm
spacing: 270mm
director length: 883mm
|
reflector length: 1036mm
spacing: 300mm
driven element: 982mm
spacing: 300mm
director length: 900mm
|
