Construction Details

2-El.-10m-50Ohm

2-El.-12m-12Ohm

2-El-12m-28Ohm

Dualband 12/17m

2-El.-15m-50Ohm

2-El.-17m-28Ohm

2-El.-20m-28Ohm

2-El.-30m-28Ohm

Dualband 10/15m

2-Element-12m-Yagi with 28Ohm

MHz 24,89 24,94 24,99
Gain 4,2dBd 4,3dBd 4,4dBd
F/B 15dB

Dimensions of the 12m-Yagi, 28Ohm, Radiator-Director

Elements ( 1 half)

25x2mm

20x2mm

16x1,5mm

12x1,5mm Position

Radiator

0,25m

1,00m

1,00m

0,815 0m

Director

0,25m

1,00m

1,00m

0,585 1,15m

Free space patterns:

Azimuth 24,94MHz Elevation 24,94MHz