| 15440 | 3c50 | D | Z11 PG10 | Z11 Prince George's County Police Channel 10 Patch | Law Talk |
| 15472 | 3c70 | D | Z12 PG8 | Z12 Prince George's County Police Channel 8 Patch | Law Talk |
| 32304 | 7e30 | D | Z13 PGCRD | Z13 Prince George's County Police CRD? | Law Talk |
| 32336 | 7e50 | D | PDIntop32336 | Regional Police Interoperability (used for presidential motorcade) | Law Talk |
| 32528 | 7f10 | D | X1 DCTYW | X1 Washington DC Metropolitan Police Citywide Patch | Law Talk |
| 32560 | 7f30 | D | X2 NIHXP | X2 National Institutes of Health Police Patch | Law Talk |
| 32592 | 7f50 | D | X3 WMATA | X3 Washington Metropolitan Area Transit Authority Police Patch | Law Talk |
