Archive of low Q VHF/UHF yagi designs
by Derek Hilleard G4CQM (2017)

2M Band (144MHz) - WA9XX...

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4nec2 - 3D - WA9XX4nec2 - 3D - 4 x WA9XX
4nec2 - 3D - WA9XX4nec2 - 3D - 4 x WA9XX

 

Total Field - Single YagiTotal Field - 4 x Yagi
Total Field - Single YagiTotal Field - 4 x Yagi

 

Vertical Plane - Single YagiHorizontal Plane - Single Yagi
Vertical Plane - Single YagiHorizontal Plane - Single

 

TANT - WA9XX - Single YagiTANT - WA9XX - 4 x Yagi
TANT - WA9XX - Single YagiTANT - WA9XX - 4 x Yagi

 

Single Yagi - Average Q-factor = 19.76
Average Q-factor
Single Yagi - VSWR
VSWR

Antenna Files...

WA9XX.nec

4WA9XX.nec

WA9XXGNU.xls


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