Details 2-El.-4m-Yagi 3-El.-4m-Yagi 4-El.-4m-Yagi

5-El.-4m-Yagi (28+50 Ohm)

6-El.-4m-Yagi 7-El.-4m-Yagi 9-El.-4m-Yagi

7-El.-28-Ohm-Yagi, Gain 10.8dBd, F/B 30dB

Boomlength 6,55m   

 Excellent pattern

 

Antenna in a modified version built by 

Uffe, PA5DD

Details on this link:

PA5DD 7-El.

The 7-El.-Yagi built by  Ales, S59MA

The 7-El.-Yagi built by  Klaus, DL3YEE

Element

Element-position 

Element-length (10mm)

Ref

0mm

 2112mm

Rad

690mm

 2038mm

Dir 1

1185mm

1968mm

Dir 2

2300mm

1908mm

Dir 3

3630mm

 1880mm

Dir 4 5260mm

1880mm

Dir 5 6515mm 1840mm