Frequency (MHz)

Element Length (L/2-in.)

Antenna Factor (dB/m)

Gain (dBi)

Gain (Numeric)

57

48

5.8

-0.4

0.91

63

48

4.5

1.76

1.5

69

43

4.6

2.45

1.76

79

36 3/4

5.3

2.92

1.96

85

33 3/4

5.7

3.17

2.07

90

32 5/8

6.4

2.97

1.98

95

30 5/8

6.7

3.08

2.03

100

28 3/4

7.8

2.49

1.77

105

27 1/4

9

1.72

1.49

110

25 7/8

9.3

1.76

1.5

115

24 5/8

10

1.46

1.4

120

23 3/8

10.5

1.35

1.36

125

22 3/8

11.1

1.06

1.28

130

21 1/2

11.1

1.38

1.37

135

20 3/4

11.4

1.46

1.4

140

20 1/8

11.4

1.8

1.51

145

19 3/8

11.7

1.76

1.5

150

18 3/4

11.7

2.1

1.62

155

18

11.1

2.99

1.99

160

17 1/8

11.5

2.83

1.92

165

16 5/8

12.3

2.31

1.7

170

16 1/8

11.7

3.13

2.05

175

15 5/8

12.5

2.62

1.83

177

15 1/4

12.9

2.31

1.7

183

14 3/4

13.4

2.1

1.62

189

14 5/16

14.2

1.56

1.43

195

14 1/16

15.1

0.95

1.24

201

13 5/8

15.4

0.91

1.23

207

13 1/4

15.5

1.07

1.28

213

12 1/2

15.8

1.01

1.26

219

12 1/4

16.3

0.76

1.19