SM06 Rev. 4.10

Tac/Com Control Head Manual

3.5.4.2CTCSS or Subaudible Tone Table

The following table shows the relationship of the supported tone codes. All of these are available in the control head, and when editing, the SELECT slew switch (+/-) will bring up only valid choices for each type of code. Pressing HELP while editing these positions of the channel data will bring up the tone table for reference. The Frequency shown will have the decimal fraction truncated when displayed on the control head.

Tone Frequency

1-32 (1-38)

WCODE

MCODE

67.0 Hz

1

01

XZ

71.9 Hz

2

02

XA

74.4 Hz

3

03

WA

77.0 Hz

4

04

XB

79.7 Hz

5

05

SP

82.5 Hz

6

06

YZ

85.4 Hz

7

07

YA

88.5 Hz

8

08

YB

91.5 Hz

9

11

ZZ

94.8 Hz

10

12

ZA

97.4 Hz

11

13

ZB

100.0 Hz

12

14

1Z

103.5 Hz

13

15

1A

107.2 Hz

14

16

1B

110.9 Hz

15

17

2Z

114.8 Hz

16

18

2A

118.8 Hz

17

21

2B

123.0 Hz

18

22

3Z

127.3 Hz

19

23

3A

131.8 Hz

20

24

3B

136.5 Hz

21

25

4Z

141.3 Hz

22

26

4A

146.2 Hz

23

27

4B

151.4 Hz

24

28

5Z

156.7 Hz

25

31

5A

162.2 Hz

26

32

5B

167.9 Hz

27

33

6Z

173.8 Hz

28

34

6A

179.9 Hz

29

35

6B

186.2 Hz

30

36

7Z

192.8 Hz

31

37

7A

203.5 Hz

32

38

M1

210.7 Hz (NAT)

33 (NAT ONLY)

41 (NAT ONLY)

M2 (NAT ONLY)

218.1 Hz (NAT)

34 (NAT ONLY)

42 (NAT ONLY)

M3 (NAT ONLY)

225.7 Hz (NAT)

35 (NAT ONLY)

43 (NAT ONLY)

M4 (NAT ONLY)

233.6 Hz (NAT)

36 (NAT ONLY)

44 (NAT ONLY)

M5 (NAT ONLY)

241.8 Hz (NAT)

37 (NAT ONLY)

45 (NAT ONLY)

M6 (NAT ONLY)

250.3 Hz (NAT)

38 (NAT ONLY)

46 (NAT ONLY)

M7 (NAT ONLY)

The multiple codes shown are available on current generation Tac/Com II controls only. Previous generation Tac/Com I & II controls had only a single code, which was the WCODE, for compatibility with existing aircraft transceivers.

Jan 4, 2006

Page 3-17

ENG-FORM: 806-0106.DOT

 

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