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

2M Band (144MHz) - CQM12UX...

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4nec2 - 3D - CQM12UX4nec2 - 3D - 4 x CQM12UX
4nec2 - 3D - CQM12UX4nec2 - 3D - 4 x CQM12UX

 

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 - CQM12UX - Single YagiTANT - CQM12UX - 4 x Yagi
TANT - CQM12UX - Single YagiTANT - CQM12UX - 4 x Yagi

 

Single Yagi - Average Q-factor = 5.6
Average Q-factor
Single Yagi - VSWR
VSWR

Antenna Files...

CQM12UX.nec

4CQM12UX.nec

CQM12UXGNU.xls


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