Design principles 5-El.-2-m-OWM-Yagi 8-El.-2-m-OWM-Yagi 8-El.-2-m-OWL-Yagi 11-El.-2-m-OWL-Yagi 14-El.-2-m-OWL-Yagi

11-El.-2-m-50-Ohm-V-Yagi

 Design study V-Yagis

28-Ohm-OWM-Yagi with 5 Elements for 144 MHz

Gain = 8,37 dBd             F/B = 28 dB      SWR-Bandwidth > 3 MHz for SWR < 1,2!

Elementpositions

Ref Rad D 1 D 2 D 3
 0 mm     315 mm    545 mm    1025 mm    1480 mm 

Elements 4, 6, 8 and 10 mm

Diam. Ref Rad D 1 D 2 D 3
4 mm 1030 mm 997 mm 959 mm 948 mm 921 mm
6 mm 1028 mm 991 mm 951 mm 940 mm 911 mm
  8 mm    1026 mm    987 mm    950 mm    935 mm    903 mm 
10 mm 1024 mm 983 mm 939 mm 927 mm 896 mm