CTCSS Codes

CTCSS Number Frequency (hz) CTCSS Number Frequency (hz)
00 CTCSS Off 20 131.8
01 67.0 21 136.5
02 71.9 22 141.3
03 74.4 23 146.2
04 77.0 24 151.4
05 79.7 25 156.7
06 82.5 26 162.2
07 85.4 27 167.9
08 88.5 28 173.8
09 91.5 29 179.9
10 94.8 30 186.2
11 97.4 31 192.8
12 100.0 32 203.5
13 103.5 33 210.7
14 107.2 34 218.1
15 110.9 35 225.7
16 114.8 36 233.6
17 118.8 37 241.8
18 123.0 38 250.3
19 127.3    

* It should be noted that an additional tone of 69.3Hz is available on some sets as tone 2

(with the other tone numbers increasing by 1)


Digital Code Squelch Codes

023 025 026 031 032 036 043 047 051 053 054 065 071 072 073 074 114 115 116 122 125
131 132 134 143 145 152 155 156 162 165 172 174 205 212 223 225 226 243 244 245 246
251 252 255 261 263 265 266 271 274 306 311 315 325 331 332 343 346 351 356 364 365
371 411 412 413 423 431 432 445 446 452 454 455 462 464 465 466 503 506 516 523 526
532 546 565 606 612 624 627 631 632 654 662 664 703 712 723 731 732 734 743 754 *

Note that there is a 446 DCS code  - Why not make this the "Standard" DCS code ?


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