Local repeater and simplex frequencies. Repeater frequencies, tone frequencies and tones are from the current CCARC information.
| Verified? | Frequency | Tone (Hz) | Location | Comments |
| Y | 145.01 | "Generic" frequency used for packet | ||
| Y | 145.175 | T107.2 | GRAND JUNCTION | IRLP Node |
| 145.22 | T107.2 | GRAND JUNCTION | Colorado Connection repeater | |
| Y | 145.355 | T123 | GRAND JUNCTION | Colorado Connection repeater |
| 146.46 | ARES simplex channel | |||
| Y | 146.49 | Old time local Montrose simplex | ||
| Y | 146.52 | National 2 meter calling freq | ||
| Y | 146.79 | T107.2 | MONTROSE | Flat top tone frequency is currently not implemented |
| Y | 146.82 | T107.2 | GRAND JUNCTION | Whitewater |
| Y | 146.94 | T107.2 | GRAND JUNCTION | Grand Junction radio club |
| 147.105 | GRAND JUNCTION | |||
| Y | 147.12 | GUNNISON | ||
| Y | 147.195 | T107.2 | CEDAREDGE | Cedaredge tone frequency is currently not implemented |
| 147.27 | T127.3 | SILVERTON | Engineering Mountain | |
| Y | 147.33 | T107.2 | PAONIA | Paonia tone frequency is currently not implemented |
| 147.36 | T100 | CEDAREDGE | ||
| 147.375 | T156.7 | SILVERTON | Silverton | |
| 147.39 | T107.2 | GRAND JUNCTION | ||
| 147.525 | Sunday evening MARC net backup | |||
| 444.2 | National 70 cm calling freq | |||
| Y | 447.2 | T107.2 | MONTROSE | Waterdog |
| 447.35 | T107.2 | CEDAREDGE | ||
| 447.5 | T114.8 | GRAND JUNCTION | ||
| 447.525 | SILVERTON | |||
| Y | 448.15 | T100 | GRAND JUNCTION | Blackridge CCARC lists tone as 107.2 |
| 449 | GRAND JUNCTION | |||
| 449.3 | T107.2 | GRAND JUNCTION | ||
| Y | 449.4 | T131.8 | DELTA | ute |
| 449.5 | T107.2 | COLBRAN | ||
| 449.575 | 131.8 | GRAND JUNCTION | ||
| 449.825 | T100 | CEDAREDGE | ||
| 449.95 | GUNNISON |