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Hi-VHF 3-El One-Lamda LFA-Yagi
Hi-VHF 3-Element One-Lamda Loop Fed Array (LFA) Yagi analyzed using 4nec2.
Original 4nec2 file by XAuto, based on IOio's design.  I added set of FR/RP cards.
Boom Length=26.125-in.

Hi-VHF Raw Gain = 6.7 to 5.7 to 6.5 dBi, F/B & F/R Ratio Min = 7.2 dB [POOR] and SWR (300-ohms) Under 2.7.

A lot more about LFA Yagi's and OWL Yagi's (OWL=Optimized Wideband Low-Impedance) can be found here:
http://www.texasantennas.com/index.php?option=com_content&view=article&id=207&Itemid=205
Date(s): 4 Aug 2012. Album by holl_ands. 1 - 11 of 11 Total. 7029 Visits.
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Hi-VHF 3-El One-Lamda LFA Yagi
3D View


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Hi-VHF 3-El One-Lamda LFA Yagi
Top View
[1 big square = 2.5-inches]


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Hi-VHF 3-El One-Lamda LFA Yagi
Side View
[1 big square = 2.5-inches]


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Hi-VHF 3-El One-Lamda LFA Yagi
Hi-VHF Raw Gain = 6.7 to 5.7 to 6.5 dBi
Hi-VHF F/B & F/R Ratio Minimum = 7.2 dB


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Hi-VHF 3-El One-Lamda LFA Yagi
Hi-VHF SWR (300-ohms) Under 2.7


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Hi-VHF 3-El One-Lamda LFA Yagi
Hi-VHF Impedance


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Hi-VHF 3-El One-Lamda LFA Yagi
Azimuthal Pattern at 174 MHz


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Hi-VHF 3-El One-Lamda LFA Yagi
Azimuthal Pattern at 198 MHz


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Hi-VHF 3-El One-Lamda LFA Yagi
Azimuthal Pattern at 216 MHz


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Hi-VHF 3-El One-Lamda LFA Yagi
Hi-VHF SWR (75-ohms)


Enlarge Microsoft Word Document 11
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DOC11
Hi-VHF 3-El One-Lamda LFA Yagi
4nec2 File


 
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