JETStream jt270m User Manual page 30

CTCSS: 56-254.1 Hz (58 groups), NDCS: 107 groups
Normal DCS code. IDCS: 107 groups Invert DCS
code.
CTCSS standard frequency table (58 groups)
56.0 74.4
57.0 77.0
58.0 79.7
59.0 82.5
60.0 85.4
61.0 88.5
62.0 91.5
63.0 94.8
67.0 97.4
69.3 100.0
71.9 103.5
107.2 156.7
110.9 159.8
114.8 162.2
118.8 165.5
123.0 167.9
127.3 171.3
131.8 173.8
136.5 177.3
141.3 179.9
146.2 183.5
151.4 186.2
24
189.9 241.8
192.8 250.3
196.6 254.1
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6