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ANTENTOP- 01- 2004, # 005

UR5LCV’s YAGI for Hams

7el YAGI for 14-MHz

7el YAGI for 14-MHz 

F, MHz

14.0

14.15

14.3

G, dBd

9.8

10.1

10.21

F/B, dB

22.07

24.03

19.01

Z, Ohm

31.2-j11.2

31.4+j0.1

33.3+j9.8

SWR

1:1.46

1:1

1:1.39

 

OD 25-mm

Reflector

Driver

Director 1

Director 2

Director 3

Director 4

Director 5

Length, cm

1044

1012

976

960

950

946

919

Spacing to Reflector, cm

0

413

697

1085

1561

2120

2690

3el YAGI for 7-MHz

F, MHz

7.0

7.05

7.1

G, dBd

6.12

6.3

6.5

F/B, dB

21.19

26.44

20.3

Z, Ohm

23.6-j7.7

22.2+j0.2

20.2+j8.8

SWR

1:1.46

1:1.03

1:1.46

 

OD 25-mm

Reflector

Driver

Director 1

Length, cm

2100

2037

1934

Spacing to Reflector, cm

0

675

1435

 

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