50Ω Direct Feed Low Q Low Noise Yagi Design


7 element CQM67DX 6M (50MHz) 1.43λ...

CQM67DX in 4nec2

CQM67DX

Q-factor comparisons!
YU7EF EF0607G4CQM CQM67DXDG7YBN GTV50_7n_mk_2
YU7EF EF0607 Average Q-factor 18G4CQM CQM67DX Average Q-factor 36DG7YBN GTV50_7n_mk_2 Average Q-factor 60

 

Vertical Plane
Vertical Plane

 

SWRHorizontal Plane
CQM67DX SWRCQM67DX Horizontal Plane

 

GAINIMPEDANCE
GAINIMPEDANCE

 

AGTC LITE comparisons!
YU7EF EF0607G4CQM CQM67DXDG7YBN GTV50_7n_mk_2
YU7EF EF0607 AGTC LITEG4CQM CQM67DX AGTC LITEDG7YBN GTV50_7n_mk_2 AGTC LITE

 

Antenna Files...

 

CQM67DX.nec
4CQM67DX.nec
CQM67DXGNU.xls

 



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