| 7600 | 1db0 | A | DC Cnty Call | County Call | Fire-Talk |
| 7632 | 1dd0 | A | DC County A | County A | Fire-Talk |
| 7664 | 1df0 | A | DC County B | County B | Fire-Talk |
| 7696 | 1e10 | A | DC County C | County C | Fire-Talk |
| 11200 | 2bc0 | D | DCFD Disp | Dispatch | Fire Dispatch |
| 11216 | 2bd0 | D | DCFD Tac 2 | Tactical 2 | Fire-Tac |
| 11232 | 2be0 | D | DCFD Tac 3 | Tactical 3 | Fire-Tac |
| 11248 | 2bf0 | D | DCFD Tac 4 | Tactical 4 | Fire-Tac |
| 11264 | 2c00 | D | DCFD Tac 5 | Tactical 5 | Fire-Tac |
| 11280 | 2c10 | D | DCFD Tac 6 | Tactical 6 (EMS Operations) | EMS-Tac |
| 11296 | 2c20 | D | DCFD MARS | MARS (VHF Patch) | Interop |
| 11312 | 2c30 | D | DCFD MedCall | MED Call (Patches to Hospitals) | Hospital |
| 11328 | 2c40 | D | DCFD Med C | MED C (Primary Working Channel) | Hospital |
| 11344 | 2c50 | D | DCFD Med D | MED D (Working Channel) | Hospital |
| 11360 | 2c60 | D | DCFD Trng 1 | Training 1 | Fire-Talk |
| 11376 | 2c70 | D | DCFD Trng2 | Training 2 | Fire-Talk |
