| 144 | 090 | A | 4-Court-1 | Court Security 1 | Law Tac |
| 304 | 130 | A | 4-DC-1 | Morongo Basin (Station 9) / Twentynine Palms (Station 20) / Yucca Valley (Station 23) Dispatch (Patched to 5-DC-1) | Law Dispatch |
| 336 | 150 | A | 4-DTac-1 | Morongo Basin (Station 9) Tac | Law Tac |
| 368 | 170 | A | 4-DC-2 | Desert Dispatch (Patched to 1-DC-3) | Law Dispatch |
| 400 | 190 | A | 4-DTac-2 | Twentynine Palms (Station 20) Tac (Patched to 1-DTac-3) | Law Tac |
| 432 | 1b0 | A | 4-DC-3 | Desert Dispatch | Law Dispatch |
| 464 | 1d0 | A | 4-DTac-3 | Yucca Valley (Station 23) Tac | Law Tac |
| 496 | 1f0 | A | 4-DC-4 | Desert Dispatch | Law Tac |
| 528 | 210 | A | 4-DTac-4 | Backup Tac (All Stations) | Law Tac |
| 944 | 3b0 | A | 4-ATac-1 | Desert Area Tac 1 | Law Tac |
| 976 | 3d0 | A | 4-ATac-2 | Desert Area Tac 2 | Law Tac |
| 2160 | 870 | A | 4-CTac-1 | Countywide Tac 1 (Patched to All Systems) | Law Tac |
| 2192 | 890 | A | 4-CTac-2 | Countywide Tac 2 (Patched to All Systems) | Law Tac |
| 2224 | 8b0 | A | 4-Chase | Pursuit Channel (All Stations) | Law Tac |
| 2480 | 9b0 | A | 4-40King | Airship Calling/Air-to-Air | Law Tac |
