CTCSS Tone Codes
| Frequency in Hertz |
EIA Group |
Motorola | Wulfsburg Flexcomm |
Icom Commercial |
RELM | Alinco |
|---|---|---|---|---|---|---|
| None | 00 | |||||
| 67.0 | A | XZ/L1 | 01 | 01 | 01 | A00 |
| 69.3 | WZ | 39 | C00 | |||
| 71.9 | B | XA/L2 | 02 | 02 | 02 | B00 |
| 74.4 | C | WA | 03 | 03 | 03 | C01 |
| 77.0 | A | XB/L3 | 04 | 04 | 04 | A01 |
| 79.7 | C | WB/SP | 05 | 05 | 05 | C02 |
| 82.5 | B | YZ/L4 | 06 | 06 | 06 | B01 |
| 85.4 | C | YA | 07 | 07 | 07 | C03 |
| 88.5 | A | YB/L4A | 08 | 08 | 08 | A02 |
| 91.5 | C | ZZ | 11 | 09 | 09 | C04 |
| 94.8 | B | ZA/L5 | 12 | 10 | 10 | B02 |
| 97.4 | ZB | 13 | 11 | C05 | ||
| 100.0 | A | 1Z | 14 | 11 | 12 | A03 |
| 103.5 | B | 1A | 15 | 12 | 13 | B03 |
| 107.2 | A | 1B | 16 | 13 | 14 | A04 |
| 110.9 | B | 2Z | 17 | 14 | 15 | B04 |
| 114.8 | A | 2A | 18 | 15 | 16 | A05 |
| 118.8 | B | 2B | 21 | 16 | 17 | B05 |
| 123.0 | A | 3Z | 22 | 17 | 18 | A06 |
| 127.3 | B | 3A | 23 | 18 | 19 | B06 |
| 131.8 | A | 3B | 24 | 19 | 20 | A07 |
| 136.5 | B | 4Z | 25 | 20 | 21 | B07 |
| 141.3 | A | 4A | 26 | 21 | 22 | A08 |
| 146.2 | B | 4B | 27 | 22 | 23 | B08 |
| 151.4 | A | 5Z | 28 | 23 | 24 | A09 |
| 156.7 | B | 5A | 31 | 24 | 25 | B09 |
| 159.8 | 40 | |||||
| 162.2 | A | 5B | 32 | 25 | 26 | A10 |
| 165.5 | 41 | |||||
| 167.9 | B | 6Z | 33 | 26 | 27 | B10 |
| 171.3 | 42 | |||||
| 173.8 | A | 6A | 34 | 27 | 28 | A11 |
| 177.3 | 43 | |||||
| 179.9 | B | 6B | 35 | 28 | 29 | B11 |
| 183.5 | 44 | |||||
| 186.2 | A | 7Z | 36 | 29 | 30 | A12 |
| 189.9 | 45 | |||||
| 192.8 | B | 7A | 37 | 30 | 31 | B12 |
| 196.6 | 46 | |||||
| 199.5 | 47 | |||||
| 203.5 | A | M1 | 38 | 31 | 32 | A13 |
| 206.5 | 8Z | 48 | ||||
| 210.7 | B | M2 | 32 | 33 | B13 | |
| 218.1 | A | M3 | 33 | 34 | A14 | |
| 225.7 | B | M4 | 34 | 35 | B14 | |
| 229.1 | 9Z | 49 | ||||
| 233.6 | A | M5 | 35 | 36 | A15 | |
| 241.8 | B | M6 | 36 | 37 | B15 | |
| 250.3 | A | M7 | 37 | 38 | A16 | |
| 254.1 | 0Z | 50 |