About Linthicum Police Frequencies
- 6 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- 1 conventional channel uses a digital mode (DMR), which needs a scanner that decodes that mode.
- Trunked radio systems that carry law-enforcement traffic here: Anne Arundel County: 49 talkgroups; First Responders Interoperable Radio System Team (FIRST): 243 talkgroups; Maryland Aviation Administration: 8 talkgroups; Prince George's County: 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Linthicum, start with the BWI Airport site of Maryland Aviation Administration, about 2 miles away. Its control channels: 851.2625, 851.725, 852.275 MHz.
- 193 listed entries are marked encrypted. No scanner can decode encrypted audio.
Anne Arundel County channels that also cover Linthicum
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gibson Island Police | Gibson Island Police – Dispatch | 151.8500 In 159.7350 | CC 10 · TG * · SL * | DMR | WQCI919 |
| National Security Agency (NSA) | National Security Agency (NSA) – Dispatch (Encrypted) | 408.6500 In 408.3500 | 82.5 PL | FMN Encrypted | — |
Talk-around & Car-to-Car
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| 800 MHz Talk-Around | 10P Police Talkaround | 854.7375 | 141.3 PL | FM | WNIF748 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Department of Detention Facilities | 3C Ordnance Road Correctional Center (ORCC) | 851.4625 In 806.4625 | 731 DPL | FM | WPBW266 |
| Department of Detention Facilities | 1C Jennifer Road Detention Center (JRDC) | 851.7625 In 806.7625 | 731 DPL | FM | WPBW266 |
| Department of Detention Facilities | 4C ORCC Talkaround/Maintenance | 853.3250 | 731 DPL | FM | WPBW266 |
| Department of Detention Facilities | 2C JRDC Talkaround/Maintenance | 853.8375 | 731 DPL | FM | WPBW266 |
Anne Arundel County
49 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Anne Arundel County Sheriff | A Northern District | 8843 | 228b | T Encrypted |
| Anne Arundel County Sheriff | B Eastern District | 8844 | 228c | T Encrypted |
| Anne Arundel County Sheriff | C Western District | 8845 | 228d | T Encrypted |
| Anne Arundel County Sheriff | D Southern District | 8846 | 228e | T Encrypted |
| Anne Arundel County Sheriff | Operations | 8919 | 22d7 | T Encrypted |
| Anne Arundel County Sheriff | Operations | 8920 | 22d8 | T Encrypted |
| Other | Anne Arundel Community College – Public Safety and Police | 8601 | 2199 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8847 | 228f | T Encrypted |
| Anne Arundel County Sheriff | E Channel 5 CID | 8848 | 2290 | T Encrypted |
| Anne Arundel County Sheriff | Teletype | 8849 | 2291 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8850 | 2292 | T Encrypted |
| Anne Arundel County Sheriff | 11O Crisis Negotiation Team (CNT) | 8851 | 2293 | T Encrypted |
| Anne Arundel County Sheriff | Northern Auxiliary | 8853 | 2295 | T Encrypted |
| Anne Arundel County Sheriff | Eastern Auxiliary | 8854 | 2296 | T Encrypted |
| Anne Arundel County Sheriff | Western Auxiliary | 8855 | 2297 | T Encrypted |
| Anne Arundel County Sheriff | Southern Auxiliary | 8856 | 2298 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8858 | 229a | T Encrypted |
| Anne Arundel County Sheriff | Animal Care and Control | 8859 | 229b | T Encrypted |
| Anne Arundel County Sheriff | 12H Operations | 8860 | 229c | T Encrypted |
| Anne Arundel County Sheriff | 12I Operations | 8861 | 229d | T Encrypted |
| Anne Arundel County Sheriff | 12J Operations | 8862 | 229e | T Encrypted |
| Anne Arundel County Sheriff | 12K Operations | 8863 | 229f | T Encrypted |
| Anne Arundel County Sheriff | 12L Operations | 8864 | 22a0 | T Encrypted |
| Anne Arundel County Sheriff | 12M Operations | 8865 | 22a1 | T Encrypted |
| Anne Arundel County Sheriff | 13H Tactical | 8868 | 22a4 | T Encrypted |
| Anne Arundel County Sheriff | 13I Tactical | 8869 | 22a5 | T Encrypted |
| Anne Arundel County Sheriff | 13J Tactical | 8870 | 22a6 | T Encrypted |
| Anne Arundel County Sheriff | 13K Tactical | 8871 | 22a7 | T Encrypted |
| Anne Arundel County Sheriff | 13L Tactical | 8872 | 22a8 | T Encrypted |
| Anne Arundel County Sheriff | 13M Tactical | 8873 | 22a9 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8875 | 22ab | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8876 | 22ac | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8877 | 22ad | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8878 | 22ae | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8879 | 22af | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8880 | 22b0 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8881 | 22b1 | T Encrypted |
| Anne Arundel County Sheriff | 13O Special Operations Section | 8883 | 22b3 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8921 | 22d9 | T Encrypted |
| Anne Arundel County Sheriff | Anne Arundel County Sheriff – Tactical Channel | 8922 | 22da | T Encrypted |
| Anne Arundel County Sheriff | Circuit Court Security | 8923 | 22db | T Encrypted |
| Anne Arundel County Sheriff | Circuit Court Security | 8924 | 22dc | T Encrypted |
| Anne Arundel County Sheriff | 11P Training Academy | 8852 | 2294 | T Encrypted |
| Department of Detention Facilities | Detention Center | 8681 | 21e9 | T Encrypted |
| Department of Detention Facilities | Detention Center | 8682 | 21ea | T Encrypted |
| Department of Detention Facilities | Detention Center | 8683 | 21eb | T Encrypted |
| Department of Detention Facilities | Detention Center | 8684 | 21ec | T Encrypted |
| Department of Detention Facilities | Detention Center | 8685 | 21ed | T Encrypted |
| Department of Detention Facilities | Detention Center | 8686 | 21ee | T Encrypted |
First Responders Interoperable Radio System Team (FIRST)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Anne Arundel County Sheriff | North Dispatch Backup | 8889 | 22b9 | T |
| Anne Arundel County Sheriff | East Dispatch Backup | 8890 | 22ba | T |
| Anne Arundel County Sheriff | West Dispatch Backup | 8891 | 22bb | T |
| Anne Arundel County Sheriff | South Dispatch Backup | 8892 | 22bc | T |
| Anne Arundel County Sheriff | Sheriff Backup | 8897 | 22c1 | T |
| Bowie State University | Bowie State University – Dispatch | 14416 | 3850 | T |
| Frostburg State University | Frostburg State University – Dispatch | 11855 | 2e4f | T |
| Maryland Capitol Police | Headquarters | 7867 | 1ebb | T |
| Maryland Department of Health | Spring Grove Hospital Center Police | 8196 | 2004 | T |
| Maryland Department of Health | Eastern Shore Hospital Center Police | 8215 | 2017 | T |
| Maryland Department of Labor, Licensing, and Regulation | Maryland Department of Labor, Licensing, and Regulation – Dispatch | 8120 | 1fb8 | T |
| Maryland State Police | Northern Troop | 7301 | 1c85 | T |
| Maryland State Police | Barrack D Bel Air | 7302 | 1c86 | T |
| Maryland State Police | Barrack F North East | 7303 | 1c87 | T |
| Maryland State Police | Barrack M JFK | 7304 | 1c88 | T |
| Maryland State Police | Central Troop | 7313 | 1c91 | T |
| Maryland State Police | Barrack G Westminster | 7314 | 1c92 | T |
| Maryland State Police | Barrack R Golden Ring | 7315 | 1c93 | T |
| Maryland State Police | Barrack A Waterloo | 7316 | 1c94 | T |
| Maryland State Police | Pikesville HQ | 7317 | 1c95 | T |
| Maryland State Police | Eastern Troop | 7327 | 1c9f | T |
| Maryland State Police | Barrack S Centreville | 7328 | 1ca0 | T |
| Maryland State Police | Barrack I Easton | 7329 | 1ca1 | T |
| Maryland State Police | Barrack E Salisbury | 7330 | 1ca2 | T |
| Maryland State Police | Barrack V Berlin | 7331 | 1ca3 | T |
| Maryland State Police | Barrack X Princess Anne | 7332 | 1ca4 | T |
| Maryland State Police | Washington Metro Troop | 7345 | 1cb1 | T |
| Maryland State Police | Barrack N Rockville | 7346 | 1cb2 | T |
| Maryland State Police | Barrack Q College Park | 7347 | 1cb3 | T |
| Maryland State Police | Barrack L Forestville | 7348 | 1cb4 | T |
| Maryland State Police | Southern Troop | 7357 | 1cbd | T |
| Maryland State Police | Barrack P/J Glen Burnie/Annapolis | 7358 | 1cbe | T |
| Maryland State Police | Barrack H La Plata | 7359 | 1cbf | T |
| Maryland State Police | Barrack U Prince Frederick | 7360 | 1cc0 | T |
| Maryland State Police | Barrack T Leonardtown | 7361 | 1cc1 | T |
| Maryland State Police | Western Troop | 7372 | 1ccc | T |
| Maryland State Police | Barrack W McHenry | 7373 | 1ccd | T |
| Maryland State Police | Barrack C Cumberland | 7374 | 1cce | T |
| Maryland State Police | Barrack O Hagerstown | 7375 | 1ccf | T |
| Maryland State Police | Barrack B Frederick | 7376 | 1cd0 | T |
| Maryland Transit Administration | Maryland Transit Administration – Dispatch – North | 7999 | 1f3f | T |
| Maryland Transit Administration | Maryland Transit Administration – Dispatch – South | 8001 | 1f41 | T |
| Maryland Transportation Authority | Central Command | 7101 | 1bbd | T |
| Maryland Transportation Authority | Port of Baltimore/Key Bridge | 7102 | 1bbe | T |
| Maryland Transportation Authority | BWI Airport | 7103 | 1bbf | T |
| Maryland Transportation Authority | Intercounty Connector | 7104 | 1bc0 | T |
| Maryland Transportation Authority | Hatem Bridge/ICC | 7105 | 1bc1 | T |
| Maryland Transportation Authority | Bay Bridge | 7106 | 1bc2 | T |
| Maryland Transportation Authority | Nice Bridge | 7107 | 1bc3 | T |
| Morgan State University | Morgan State University – Dispatch | 8476 | 211c | T |
| Towson University | Towson University – Dispatch | 8151 | 1fd7 | T |
| University of Baltimore | University of Baltimore – Dispatch | 8148 | 1fd4 | T |
| University of Maryland - Baltimore | University of Maryland – Baltimore – Dispatch | 8471 | 2117 | T |
| University of Maryland - College Park | UMCP Police Dispatch | 8451 | 2103 | T |
| Maryland Aviation Administration | Law Tactical | 8018 | 1f52 | T |
| Maryland Capitol Police | Events | 7868 | 1ebc | T |
| Maryland Department of Natural Resources | Natural Resources Police – Reserve Officers | 8399 | 20cf | T |
| Maryland Department of Public Safety and Correctional Services | Judiciary Special Police Officers Tactical | 8499 | 2133 | T |
| Maryland State Police | Motor (Motorcycle Unit) | 7432 | 1d08 | T |
| Maryland State Police | Commercial Vehicle Enforcement Division | 7463 | 1d27 | T |
| Maryland Transit Administration | Maryland Transit Administration – Tactical Channel | 8000 | 1f40 | T |
| Maryland Transit Administration | Maryland Transit Administration – Tactical Channel | 8002 | 1f42 | T |
| Maryland Transportation Authority | Training | 7140 | 1be4 | T |
| Maryland Transportation Authority | Training | 7141 | 1be5 | T |
| Maryland Transportation Authority | Training | 7142 | 1be6 | T |
| Morgan State University | Morgan State University – Tactical Channel | 8477 | 211d | T |
| Morgan State University | Morgan State University – Tactical Channel | 8478 | 211e | T |
| Towson University | Towson University – Tactical Channel | 8152 | 1fd8 | T |
| Towson University | Towson University – Tactical Channel | 8153 | 1fd9 | T |
| Towson University | Towson University – Tactical Channel | 8154 | 1fda | T |
| Towson University | Towson University – Tactical Channel | 8155 | 1fdb | T |
| Towson University | Towson University – Tactical Channel | 8156 | 1fdc | T |
| University of Baltimore | University of Baltimore – Tactical Channel | 8149 | 1fd5 | T |
| University of Baltimore | University of Baltimore – Tactical Channel | 8150 | 1fd6 | T |
| University of Maryland - Baltimore | University of Maryland – Baltimore – Tactical Channel | 8472 | 2118 | T |
| University of Maryland - Baltimore | University of Maryland – Baltimore – Tactical Channel | 8473 | 2119 | T |
| University of Maryland - College Park | UMCP Police Tactical | 8452 | 2104 | T |
| University of Maryland - College Park | UMCP Police Tactical | 8453 | 2105 | T |
| University of Maryland - College Park | UMCP Police All Call | 8457 | 2109 | T |
| Maryland Department of Natural Resources | Natural Resources Police – Area 3 Tactical | 7574 | 1d96 | T |
| Maryland Department of Natural Resources | Inservice (Training – Instructors) | 7588 | 1da4 | T |
| Maryland Department of Natural Resources | Inservice (Training) | 7589 | 1da5 | T |
| Maryland Department of Natural Resources | Inservice (Training) | 7590 | 1da6 | T |
| Maryland Department of Natural Resources | Natural Resources Police – Recruit Training | 14219 | 378b | T |
| Maryland Department of Public Safety and Correctional Services | Judiciary Special Police Officers Main | 8500 | 2134 | T |
| University of Maryland - College Park | UMCP Police Training | 8454 | 2106 | T |
| University of Maryland - College Park | UMCP Student Police Aides | 8455 | 2107 | T |
| Anne Arundel County Sheriff | Detention Backup | 8898 | 22c2 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C1 | 7701 | 1e15 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C2 | 7702 | 1e16 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C3 | 7703 | 1e17 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C4 | 7704 | 1e18 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C5 | 7705 | 1e19 | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C6 | 7706 | 1e1a | T |
| Maryland Department of Public Safety and Correctional Services | Warrant Apprehension Unit (WAU) – West | 7707 | 1e1b | T |
| Maryland Department of Public Safety and Correctional Services | Warrant Apprehension Unit (WAU) | 7708 | 1e1c | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C9 | 7709 | 1e1d | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C10 | 7710 | 1e1e | T |
| Maryland Department of Public Safety and Correctional Services | Maryland Central Transportation Unit C11 | 7711 | 1e1f | T |
| Maryland Department of Public Safety and Correctional Services | Home Detention Unit | 7716 | 1e24 | T |
143 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Federal | National Park Service National Capital Region Law Enforcement | 8415 | 20df | T Encrypted |
| Johns Hopkins University | Police 1 | 14401 | 3841 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Prince George's/Anne Arundel) | 7501 | 1d4d | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Carroll, Howard, Montgomery, Tidal Waterways of Baltimore City and Baltimore County) | 7506 | 1d52 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Baltimore City (Land)/Baltimore County (Land)/Harford/Cecil) | 7511 | 1d57 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Frederick/Washington) | 7516 | 1d5c | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Allegany/Garrett) | 7521 | 1d61 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Calvert/Charles/St. Mary's) | 7546 | 1d7a | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Somerset/Wicomico/Worcester) | 7551 | 1d7f | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area (Caroline/Dorchester/Kent/Queen Anne/Talbot) | 7557 | 1d85 | T Encrypted |
| Johns Hopkins University | Police 2 | 14402 | 3842 | T Encrypted |
| Johns Hopkins University | Police 3 | 14403 | 3843 | T Encrypted |
| Johns Hopkins University | Police 4 | 14404 | 3844 | T Encrypted |
| Johns Hopkins University | Police 5 | 14405 | 3845 | T Encrypted |
| Johns Hopkins University | Police 6 | 14406 | 3846 | T Encrypted |
| Johns Hopkins University | Police 7 | 14407 | 3847 | T Encrypted |
| Johns Hopkins University | Police 8 | 14408 | 3848 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 3 Tactical | 7502 | 1d4e | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 3 Tactical | 7503 | 1d4f | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 5 Tactical | 7507 | 1d53 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 5 Tactical | 7508 | 1d54 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 6 Tactical | 7512 | 1d58 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 6 Tactical | 7513 | 1d59 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 7 Tactical | 7517 | 1d5d | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 7 Tactical | 7518 | 1d5e | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 8 Tactical | 7522 | 1d62 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 8 Tactical | 7523 | 1d63 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Tactical Response Team | 7533 | 1d6d | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 4 Tactical | 7547 | 1d7b | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 4 Tactical | 7548 | 1d7c | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 1 Tactical | 7552 | 1d80 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 1 Tactical | 7553 | 1d81 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 2 Tactical | 7558 | 1d86 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Area 2 Tactical | 7559 | 1d87 | T Encrypted |
| Maryland State Police | Northern Troop – Tactical | 7305 | 1c89 | T Encrypted |
| Maryland State Police | Barrack D Bel Air – Tactical | 7306 | 1c8a | T Encrypted |
| Maryland State Police | Barrack F North East – Tactical | 7307 | 1c8b | T Encrypted |
| Maryland State Police | Barrack M JFK – Tactical | 7308 | 1c8c | T Encrypted |
| Maryland State Police | Northern Troop – CID | 7309 | 1c8d | T Encrypted |
| Maryland State Police | Barrack D Bel Air – CID | 7310 | 1c8e | T Encrypted |
| Maryland State Police | Barrack F North East – CID | 7311 | 1c8f | T Encrypted |
| Maryland State Police | Barrack M JFK – CID | 7312 | 1c90 | T Encrypted |
| Maryland State Police | Central Troop – Tactical | 7318 | 1c96 | T Encrypted |
| Maryland State Police | Barrack G Westminster – Tactical | 7319 | 1c97 | T Encrypted |
| Maryland State Police | Barrack R Golden Ring – Tactical | 7320 | 1c98 | T Encrypted |
| Maryland State Police | Barrack A Waterloo – Tactical | 7321 | 1c99 | T Encrypted |
| Maryland State Police | Pikesville HQ – Tactical | 7322 | 1c9a | T Encrypted |
| Maryland State Police | Central Troop – CID | 7323 | 1c9b | T Encrypted |
| Maryland State Police | Barrack G Westminster – CID | 7324 | 1c9c | T Encrypted |
| Maryland State Police | Barrack R Golden Ring – CID | 7325 | 1c9d | T Encrypted |
| Maryland State Police | Barrack A Waterloo – CID | 7326 | 1c9e | T Encrypted |
| Maryland State Police | Eastern Troop – Tactical | 7333 | 1ca5 | T Encrypted |
| Maryland State Police | Barrack S Centreville – Tactical | 7334 | 1ca6 | T Encrypted |
| Maryland State Police | Barrack I Easton – Tactical | 7335 | 1ca7 | T Encrypted |
| Maryland State Police | Barrack E Salisbury – Tactical | 7336 | 1ca8 | T Encrypted |
| Maryland State Police | Barrack V Berlin – Tactical | 7337 | 1ca9 | T Encrypted |
| Maryland State Police | Barrack X Princess Anne – Tactical | 7338 | 1caa | T Encrypted |
| Maryland State Police | Eastern Troop – CID | 7339 | 1cab | T Encrypted |
| Maryland State Police | Barrack S Centreville – CID | 7340 | 1cac | T Encrypted |
| Maryland State Police | Barrack I Easton – CID | 7341 | 1cad | T Encrypted |
| Maryland State Police | Barrack E Salisbury – CID | 7342 | 1cae | T Encrypted |
| Maryland State Police | Barrack V Berlin – CID | 7343 | 1caf | T Encrypted |
| Maryland State Police | Barrack X Princess Anne – CID | 7344 | 1cb0 | T Encrypted |
| Maryland State Police | Washington Metro Troop – Tactical | 7349 | 1cb5 | T Encrypted |
| Maryland State Police | Barrack N Rockville – Tactical | 7350 | 1cb6 | T Encrypted |
| Maryland State Police | Barrack Q College Park – Tactical | 7351 | 1cb7 | T Encrypted |
| Maryland State Police | Barrack L Forestville – Tactical | 7352 | 1cb8 | T Encrypted |
| Maryland State Police | Washington Metro Troop – CID | 7353 | 1cb9 | T Encrypted |
| Maryland State Police | Barrack N Rockville – CID | 7354 | 1cba | T Encrypted |
| Maryland State Police | Barrack Q College Park – CID | 7355 | 1cbb | T Encrypted |
| Maryland State Police | Barrack L Forestville – CID | 7356 | 1cbc | T Encrypted |
| Maryland State Police | Southern Troop – Tactical | 7362 | 1cc2 | T Encrypted |
| Maryland State Police | Barrack P/J Glen Burnie/Annapolis – Tactical | 7363 | 1cc3 | T Encrypted |
| Maryland State Police | Barrack H La Plata – Tactical | 7364 | 1cc4 | T Encrypted |
| Maryland State Police | Barrack U Prince Frederick – Tactical | 7365 | 1cc5 | T Encrypted |
| Maryland State Police | Barrack T Leonardtown – Tactical | 7366 | 1cc6 | T Encrypted |
| Maryland State Police | Southern Troop – CID | 7367 | 1cc7 | T Encrypted |
| Maryland State Police | Barrack P/J Glen Burnie/Annapolis – CID | 7368 | 1cc8 | T Encrypted |
| Maryland State Police | Barrack H La Plata – CID | 7369 | 1cc9 | T Encrypted |
| Maryland State Police | Barrack U Prince Frederick – CID | 7370 | 1cca | T Encrypted |
| Maryland State Police | Barrack T Leonardtown – CID | 7371 | 1ccb | T Encrypted |
| Maryland State Police | Western Troop – Tactical | 7377 | 1cd1 | T Encrypted |
| Maryland State Police | Barrack W McHenry – Tactical | 7378 | 1cd2 | T Encrypted |
| Maryland State Police | Barrack C Cumberland – Tactical | 7379 | 1cd3 | T Encrypted |
| Maryland State Police | Barrack O Hagerstown – Tactical | 7380 | 1cd4 | T Encrypted |
| Maryland State Police | Barrack B Frederick – Tactical | 7381 | 1cd5 | T Encrypted |
| Maryland State Police | Western Troop – CID | 7382 | 1cd6 | T Encrypted |
| Maryland State Police | Barrack W McHenry – CID | 7383 | 1cd7 | T Encrypted |
| Maryland State Police | Barrack C Cumberland – CID | 7384 | 1cd8 | T Encrypted |
| Maryland State Police | Barrack O Hagerstown – CID | 7385 | 1cd9 | T Encrypted |
| Maryland State Police | Barrack B Frederick – CID | 7386 | 1cda | T Encrypted |
| Maryland State Police | Executive Protection Section | 7398 | 1ce6 | T Encrypted |
| Maryland State Police | Pro-Active Criminal Enforcement Team | 7404 | 1cec | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7405 | 1ced | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7406 | 1cee | T Encrypted |
| Maryland State Police | Office of the State Fire Marshal – Northeast Regional Office | 7412 | 1cf4 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7413 | 1cf5 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7417 | 1cf9 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7419 | 1cfb | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7422 | 1cfe | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7423 | 1cff | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7426 | 1d02 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7429 | 1d05 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7430 | 1d06 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7442 | 1d12 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7448 | 1d18 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7452 | 1d1c | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7453 | 1d1d | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7456 | 1d20 | T Encrypted |
| Maryland State Police | Executive Protection Section – Tactical | 7467 | 1d2b | T Encrypted |
| Maryland State Police | STATE Team | 7469 | 1d2d | T Encrypted |
| Maryland State Police | Mid-Shore Law Tactical | 7482 | 1d3a | T Encrypted |
| Maryland State Police | Office of the State Fire Marshal – Upper Eastern Regional Office | 7491 | 1d43 | T Encrypted |
| Maryland State Police | Maryland State Police – Tactical Channel | 7499 | 1d4b | T Encrypted |
| Maryland Transit Administration | Maryland Transit Administration – Tactical Channel | 8003 | 1f43 | T Encrypted |
| Maryland Transportation Authority | SOD Tactical | 7109 | 1bc5 | T Encrypted |
| Maryland Transportation Authority | SOD Tactical | 7110 | 1bc6 | T Encrypted |
| Maryland Transportation Authority | SOD Tactical | 7111 | 1bc7 | T Encrypted |
| Maryland Transportation Authority | Special Response Team | 7112 | 1bc8 | T Encrypted |
| Maryland Transportation Authority | CID | 7113 | 1bc9 | T Encrypted |
| Maryland Transportation Authority | Central Command Tactical | 7125 | 1bd5 | T Encrypted |
| Maryland Transportation Authority | Key Bridge Tactical | 7126 | 1bd6 | T Encrypted |
| Maryland Transportation Authority | Port of Baltimore Tactical | 7127 | 1bd7 | T Encrypted |
| Maryland Transportation Authority | Intercounty Connector Tactical | 7128 | 1bd8 | T Encrypted |
| Maryland Transportation Authority | Bay Bridge Tactical | 7130 | 1bda | T Encrypted |
| Maryland Transportation Authority | Nice Bridge Tactical | 7131 | 1bdb | T Encrypted |
| Maryland Transportation Authority | CVSU | 7132 | 1bdc | T Encrypted |
| Maryland Transportation Authority | Aggressive Driving Unit Tactical | 7133 | 1bdd | T Encrypted |
| Maryland Transportation Authority | K9 Tactical | 7134 | 1bde | T Encrypted |
| Maryland Transportation Authority | Motors | 7135 | 1bdf | T Encrypted |
| Maryland Transportation Authority | Marine Unit | 7136 | 1be0 | T Encrypted |
| Maryland Transportation Authority | Special Event | 7137 | 1be1 | T Encrypted |
| Comptroller of Maryland | Comptroller Investigations Unit – Main | 8226 | 2022 | T Encrypted |
| Comptroller of Maryland | Comptroller Investigations Unit – Tactical | 8227 | 2023 | T Encrypted |
| Comptroller of Maryland | Comptroller Investigations Unit – Tactical | 8228 | 2024 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Wireless Communications Managers | 7529 | 1d69 | T Encrypted |
| Maryland Department of Natural Resources | Natural Resources Police – Training Academy | 8392 | 20c8 | T Encrypted |
| Maryland State Police | Academy Training | 8501 | 2135 | T Encrypted |
| Maryland State Police | Academy Training | 8502 | 2136 | T Encrypted |
| Maryland State Police | Academy Training | 8503 | 2137 | T Encrypted |
| Maryland Department of Public Safety and Correctional Services | Central Booking | 7717 | 1e25 | T Encrypted |
| Maryland Department of Public Safety and Correctional Services | Central Booking | 7718 | 1e26 | T Encrypted |
| Maryland Department of Public Safety and Correctional Services | Central Booking | 7720 | 1e28 | T Encrypted |
Maryland Aviation Administration
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Dispatch | 38 | 26 | D |
| Maryland Transportation Authority Police | Detectives | 39 | 27 | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 40 | 28 | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 41 | 29 | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 42 | 2a | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 43 | 2b | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 44 | 2c | D |
| Maryland Transportation Authority Police | Maryland Transportation Authority Police – Tactical Channel | 45 | 2d | D |
Prince George's County
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Anne Arundel County Sheriff | Waysons | 9001 | 2329 | D |
Nearest trunked radio sites
Distances are measured from the center of Linthicum.
BWI Airport · Maryland Aviation Administration
RFSS 1 · Site 1 (hex 1) · NAC 1B0 · about 2 mi away
Control 851.2625, 851.725, 852.275, 852.325
Voice 852.8625, 854.4625, 859.1375
Baltimore/Anne Arundel Simulcast · Central Maryland Area Regional Communications Committee (CMARC)
RFSS 1 · Site 2 (hex 2) · NAC 3D2 · about 3 mi away
Control 771.33125, 771.60625, 772.25625, 772.71875
Voice 770.50625, 770.80625
Baltimore Harbor Tunnels · First Responders Interoperable Radio System Team (FIRST)
RFSS 1 · Site 6 (hex 6) · NAC 4A6 · about 6 mi away
Control 774.34375, 774.84375
Voice 769.15625, 769.71875, 770.40625, 773.84375
What do these numbers mean?
- Control channel
- The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
- Voice
- The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
- Site
- One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
- RFSS (Radio Frequency Sub-System)
- A group of sites run by the same controller. Large Project 25 systems can have several.
- NAC (Network Access Code)
- A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
- Talkgroup
- A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.
Common questions
What frequency do the police use in Linthicum?
We do not have a dispatch channel listed specifically for Linthicum. County-level dispatch channels in the same county: Gibson Island Police 151.8500 MHz (CC 10 · TG * · SL *).