| 115 | 073 | D | SDGE 115 | SDGE 115 (Former SDGE 900 MHz Patch) | Utilities |
| 117 | 075 | D | SDGE 117 | SDGE 117 | Utilities |
| 119 | 077 | D | SDGE DS-S4 | Distribution South 4 (Patched to SDGE P25) | Utilities |
| 121 | 079 | D | SDGE DS-N4 | Distribution North 4 (Patched to SDGE P25) | Utilities |
| 123 | 07b | D | SDGE-TCM | TCM | Utilities |
| 131 | 083 | D | SDGE Helo 131 | Helicopter Ops | Utilities |
| 135 | 087 | D | SDGE ASD | Aviation Services Department (ASD) | Utilities |
| 139 | 08b | D | SDGE-FIRE1 | Fire Operations 1 | Utilities |
| 141 | 08d | D | SDGE-FIRE2 | Fire Operations 2 | Utilities |
| 1391 | 56f | D | SDGE Helo A-A | Helicopter Air to Air | Utilities |
| 1395 | 573 | D | SDGE Drone Ops | Drone Operations | Utilities |
| 1675 | 68b | D | SDGE Imperial | Imperial County Liason | Utilities |
| 1773 | 6ed | D | SDGE MtEmp | Mt Empire Electric | Utilities |
| 1775 | 6ef | D | SDGE Trans | Transmission Ops | Utilities |
| 1777 | 6f1 | D | SDGE DS S4 | Distribution South 4 Station A (Patch with 900 MHz system) | Utilities |
| 1779 | 6f3 | D | SDGE DS N4 | Distribution North 4 Station L (Patch with 900 MHz system) | Utilities |
| 1781 | 6f5 | D | SDGE TCM | TCM | Utilities |
| 1783 | 6f7 | D | SDGE Trans | Transmission | Utilities |
| 1787 | 6fb | D | SDGE Ptch SPL | Patch (Sunrise Power Link base to Air Units) | Utilities |
| 1789 | 6fd | D | SDGE SPL | Sunrise Power Link Project (Patch with 900 MHz system) | Utilities |
