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

2M Band (144MHz) - 144NX13S...

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4nec2 - 3D - 144NX13S4nec2 - 3D - 4 x 144NX13S
4nec2 - 3D - 144NX13S4nec2 - 3D - 4 x 144NX13S

 

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 - 144NX13S - Single YagiTANT - 144NX13S - 4 x Yagi
TANT - 144NX13S - Single YagiTANT - 144NX13S - 4 x Yagi

 

Single Yagi - Average Q-factor = 23.9
Average Q-factor
Single Yagi - VSWR
VSWR

Antenna Files...

144NX13S.nec

444NX13S.nec

144NX13SGNU.xls


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