| 16240 | 3f70 | D | A12 TP 1 | A12 Takoma Park Police 1 (also channels W7 and 73G) | Law Dispatch |
| 16272 | 3f90 | D | B12 TP 2 | B12 Takoma Park Police 2 (also channel W8) | Law Tac |
| 16336 | 3fd0 | D | W9 TPTC1 | W9 Takoma Park Police Tactical 1 | Law Tac |
| 16400 | 4010 | D | W10 TPTC2 | W10 Takoma Park Police Tactical 2 | Law Tac |
| 16432 | 4030 | DE | C13 GPDCM | C13 Gaithersburg Police Command? (also channels W1 and 73I) | Law Tac |
| 16464 | 4050 | D | A13 GPDTL | A13 Gaithersburg Police Dispatch (also channel W2) | Law Dispatch |
| 16496 | 4070 | DE | B13 GPDTC | B13 Gaithersburg Police Tactical 1 (also channel W3) | Law Tac |
| 16528 | 4090 | D | W4 GPDTC2 | W4 Gaithersburg Police Tactical 2 | Law Tac |
| 16624 | 40f0 | D | B10 RCPD1 | B10 Rockville Police 1 (also channel 73H) | Law Dispatch |
| 16656 | 4110 | D | C10 RCPD2 | C10 Rockville Police 2 | Law Tac |
| 17104 | 42d0 | D | A11 CCVP1 | A11 Chevy Chase Village Police 1 | Law Dispatch |
| 17136 | 42f0 | D | B11 CCVP2 | B11 Chevy Chase Village Police 2 | Law Tac |
| 17712 | 4530 | D | C11 CCVTAC1 | C11 Chevy Chase Village Police Tactical 1 | Law Tac |
