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Hi-VHF 4-El FD-Yagi - OPT
Hi-VHF 4-Element Folded Dipole Yagi, Optimized using nikiml's Python Scripts, analyzed using 4nec2.
Boom Length = 23.1 inches.

Hi-VHF Raw Gain = 6.9 to 6.7 to 8.4 dBi, F/B & F/R Ratio Min. = 15.3 dB (FAIR) and SWR under 2.1.
Date(s): 5 Jul 2016. Album by holl_ands. 1 - 15 of 15 Total. 1440 Visits.
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UHF 4-El FD-Yagi - OPT
3D View


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UHF 4-El FD-Yagi - OPT
Front View
[1 large square = 2.5 inches]


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UHF 4-El FD-Yagi - OPT
Top View
[1 large square = 2.5 inches]


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UHF 4-El FD-Yagi - OPT
UHF Raw Gain = 6.9 to 6.7 to 8.4 dBi
UHF F/B & F/R Ratio Minimum = 15.3 dB


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UHF 4-El FD-Yagi - OPT
UHF SWR (300-ohms) Under 2.1


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UHF 4-El FD-Yagi - OPT
UHF Impedance


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UHF 4-El FD-Yagi - OPT
Azimuthal Pattern at 174 MHz


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UHF 4-El FD-Yagi - OPT
Azimuthal Pattern at 198 MHz


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UHF 4-El FD-Yagi - OPT
Azimuthal Pattern at 216 MHz


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UHF 4-El FD-Yagi - OPT
Elevation Pattern at 174 MHz


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UHF 4-El FD-Yagi - OPT
Elevation Pattern at 198 MHz


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UHF 4-El FD-Yagi - OPT
Elevation Pattern at 216 MHz


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UHF 4-El FD-Yagi - OPT
4nec2 File includes Summary of Dimensions


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UHF 4-El FD-Yagi - OPT
EVAL Summary of Performance


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UHF 4-El FD-Yagi - OPT
EVAL *.html Performance Results


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