South to North:
Montgomery County, MD TRS: (This Barracks is not yet on Statewide system)
TG Barracks County Covered
6595 Rockville-N Montgomery (I495 From VA Line to PG County Line/I95N)
Prince George's County, MD TRS: (This Barracks is not yet on Statewide system)
TG Barracks County Covered
247 Forestville-L Prince George's County (I495/95 DC Beltway South & East of DC from VA Line to I-95N)
253 College Park-Q Prince George's County (I495 DC Beltway East & Northeast of DC from Route 50 to Montgomery County Line and I95 from 495 to Howard County Line)
MD FIRST System:
TG Barracks County Covered
7316 Waterloo-A Howard County (I95 from PG County Line to Baltimore County Line)
7315 Golden Ring-R Baltimore County (I95 from Howard County Line to 695 Interchange)
7101 MTA Toll Authority Police I95 Tunnel (From I695 West to I695 East Interchanges and tunnel/toll plaza)
7315 Golden Ring-R Baltimore County (I695 East interchange to Harford County)
7304 JFK-M Harford County (I95 from Harford County Line to Susquehanna River/Cecil County Line)
7303 Northeast-F Cecil County (I95 from Susquehanna River to DE State Line)
Delaware:
All State Police Talkgroups are Encrypted
DE Statewide System--
DE River/Bay Authority:
TG Description:
26480 N-DRBA Ops N-DRBA Bridge Operations
26512 DRBA Traffic Delaware Memorial Bridge traffic ops
26544 DRBA-OPS Delaware Memorial Bridge Motor Pool
26736 DRBA Delaware Memorial Bridge Operations
5872 SW-DRBA Statewide Ops
5904 N-DRBA New Castle County Ops
6000 SW-DRBA PD Statewide Enforcement
6032 N-DRBA ENF Delaware Memorial Bridge Police
Hope this helps.