3 BASIC OPERATION

CTCSS tone code list

: EIA/TIA standard code (Recommended to use these.)

No.

Freq.

 

No.

Freq.

 

No.

Freq.

 

No.

Freq.

 

0

OFF

 

16

107.2

 

32

171.3

 

48

233.6

 

1

67.0

 

17

110.9

 

33

173.8

 

49

241.8

 

2

69.3*

 

18

114.8

 

34

177.3

 

50

250.3

 

3

71.0

 

19

118.8

 

35

179.9

 

51

254.1

 

4

71.9

 

20

123.0

 

36

183.5

 

52

270.4

 

5

74.4

 

21

127.3

 

37

186.2

 

 

 

 

6

77.0

 

22

131.8

 

38

189.9

 

 

 

 

7

79.7

 

23

136.5

 

39

192.8

 

 

 

 

8

82.5

 

24

141.3

 

40

196.6

 

 

 

 

9

85.4

 

25

146.2

 

41

199.5

 

 

 

 

10

88.5

 

26

151.4

 

42

203.5

 

 

 

 

11

91.5

 

27

156.7

 

43

206.5

 

 

 

 

12

94.8

 

28

159.8

 

44

210.7

 

 

 

 

13

97.4

 

29

162.2

 

45

218.1

 

 

 

 

14

100.0

 

30

165.5

 

46

225.7

 

 

 

 

15

103.5

 

31

167.9

 

47

229.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Reserved for Smart-Ring function

 

 

 

 

(Unit: Hz)

Confirmation beep list

Push [PTT]

Confirmation beep

Push [PTT]

Confirmation beep

 

no

5

(Fifth)

●●●●●

 

 

 

 

 

 

 

 

 

 

1

(Once)

6

(Sixth)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

(Twice)

●●

7

(Seventh)

 

 

●●

 

 

 

 

 

 

 

 

 

 

 

 

 

3

(Third)

●●●

8

(Eighth)

 

 

●●●

 

 

 

 

 

 

 

 

 

 

 

 

 

4

(Fourth)

●●●●

9

(Ninth)

 

 

●●●●

 

 

 

 

 

 

 

 

 

 

 

 

 

; Single beep

; Long beep

15

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Image 20
Icom iF22SR instruction manual Freq, Push PTT