Ctcss – Wavecom W74PC V8.7.0 User Manual

Page 161

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WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V8.7.0

Transmission Modes

151

Tone Assignment of COQUELET-80:

Tone Number

Frequency Hz

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

First Tone Group

1

773

1

1

1

2

800

1

1

3

826

1

4

853

1

5

880

1

1

6

907

1

1

7

933

1

8

960

Second Tone Group

5

880

1

1

6

907

1

7

933

1

8

960

CTCSS

The CTCSS selective calling system is defined according to EIA standard RS-220 and operates in the sub-
audio range. Applying this Continuous Tone Controlled Squelch System stations may be selectively called
either as a single user or as a group.

Parameter

Value

Frequency range

VHF/UHF

Operation modes

Analogue Selcal

Modulation

FM, SUB Tone

Receiver settings

FM, BW = 12 kHz

Input format(s)

AF, IF

Tone Allocation

Tone no.

Freq. Hz

Tone no.

Freq. Hz

Tone no.

Freq. Hz

1

60.0

19

118.8

37

183.5

2

67.0

20

120.0

38

186.2

3

69.3

21

123.0

39

189.9

4

71.9

22

127.3

40

192.8

5

74.4

23

131.8

41

196.6

6

77.0

24

136.5

42

199.5

7

79.7

25

141.3

43

203.5

8

82.5

26

146.2

44

206.5

9

85.4

27

151.4

45

210.7

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