Ch7 12-Element Yagi by v37bqh (rescaled by va3rr for Ch7) analyzed in 4nec2. Boom Length = 186-in. Must have been optimized, provides excellent 14-15 dBi Gain & 20-22 dB F/B Ratio across a single channel.
Date(s): 27 June 2009. Album by holl_ands. 1 - 12 of 12 Total. 5978 Visits.
enlarge 55KB, 1024x984 1 12-Element Yagi by v37bqh (CH7) 3D View
enlarge 54KB, 1152x148 2 12-Element Yagi by v37bqh (CH7) Front View [1 big box = 2.5-inches]
enlarge 103KB, 1152x278 3 12-Element Yagi by v37bqh (CH7) Top View [1 big box = 12.5-inches]
enlarge 157KB, 1024x686 4 12-Element Yagi by v37bqh (CH7) Raw Gain
enlarge 185KB, 1024x686 5 12-Element Yagi by v37bqh (CH7) SWR (75-ohms) Under 1.9
enlarge 135KB, 1024x686 6 12-Element Yagi by v37bqh (CH7 Impedance
enlarge 145KB, 1024x686 7 12-Element Yagi by v37bqh (CH7) Wider Bandwidth - Raw Gain