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 holl_ands | Home > Circular Polarized incl. Rabbit-Ears > Offset Crossed Yagis > 
HiVHF 8-El Offset-Crossed FDs - 2TL=HWL
Hi-VHF 8-Element Yagi Cross Yagi with Quarter-Wavelength Offset-Crossed Folding Dipoles (FD)
and two Half-Wavelength long Transmission Lines, analyzed using 4nec2.

This antenna provided an excellent 20+ dB of Cross-Polariztion Loss across Ch7-10.
Date(s): 6 Feb 2012. Album by holl_ands. 1 - 24 of 24 Total. 1202 Visits.
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
3D View


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Front View
[1 big box = 2.5-inches]


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Side View
[1 big box = 12.5-inches]


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Hi-VHF TOTAL Raw Gain drops off on Ch11-13


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Hi-VHF SWR (300-ohms) Excessive on Ch11-13


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Hi-VHF Impedance


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 174 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 180 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 186 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 192 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 198 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 204 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 210 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Azimuthal Patterns on 216 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Top View
[1 big box = 12.5-inches]


Enlarge photo 16
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 174 MHz


Enlarge photo 17
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 180 MHz


Enlarge photo 18
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 186 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 192 MHz


Enlarge photo 20
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 198 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 204 MHz


Enlarge photo 22
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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns on 216 MHz


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Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
Circular Polarization Patterns - Ani-Gif


Enlarge Microsoft Word Document 24
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DOC24
Hi-VHF 8-El Offset-Crossed FDs - 2TL=HWL
4nec2 File (ALL IN INCHES)

Variable SYmbols readily adapted for other dimensions


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