About Grantsville Police Frequencies
- 4 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- Trunked radio systems that carry law-enforcement traffic here: First Responders Interoperable Radio System Team (FIRST): 243 talkgroups. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Grantsville, start with the Allegany-Garrett Simulcast site of First Responders Interoperable Radio System Team (FIRST), about 10 miles away. Its control channels: 773.53125, 774.05625 MHz.
- 148 listed entries are marked encrypted. No scanner can decode encrypted audio.
Garrett County channels that also cover Grantsville
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Garrett County Sheriff | 2 Law North | 159.4350 In 153.8075 | 141.3 PL | FMN | WQUG671 |
| Garrett County Sheriff | 3 Law South | 159.4350 In 153.8075 | 141.3 PL | FMN | WQUG671 |
| Garrett County Sheriff | 4 Law West | 159.4350 In 153.8075 | 141.3 PL | FMN | WQUG671 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Garrett County Sheriff | 1 Law Tactical | 159.4350 | 141.3 PL | FMN | WQUG671 |
First Responders Interoperable Radio System Team (FIRST)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Bowie State University | Bowie State University – Dispatch | 14416 | 3850 | T |
| Frostburg State University | Frostburg State University – Dispatch | 11855 | 2e4f | T |
| Garrett County Sheriff | Garrett County Sheriff – Dispatch | 12621 | 314d | 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 |
| 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 |
148 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 |
| Garrett County Sheriff | Garrett County Sheriff – Tactical Channel | 12622 | 314e | T Encrypted |
| Garrett County Sheriff | Garrett County Sheriff – Tactical Channel | 12623 | 314f | T Encrypted |
| Garrett County Sheriff | Garrett County Sheriff – Tactical Channel | 12624 | 3150 | T Encrypted |
| Garrett County Sheriff | Garrett County Sheriff – Tactical Channel | 12625 | 3151 | T Encrypted |
| Garrett County Sheriff | Garrett County Sheriff – Tactical Channel | 12626 | 3152 | 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 |
Nearest trunked radio sites
Distances are measured from the center of Grantsville.
Allegany-Garrett Simulcast · First Responders Interoperable Radio System Team (FIRST)
RFSS 1 · Site 24 (hex 18) · NAC 4A1 · about 10 mi away
Control 773.53125, 774.05625
Voice 769.21875, 769.96875, 770.94375, 773.29375
Garrett Simulcast · First Responders Interoperable Radio System Team (FIRST)
RFSS 1 · Site 25 (hex 19) · NAC 4A5 · about 14 mi away
Control 774.30625, 774.80625
Voice 769.19375, 769.40625, 770.43125, 774.03125
Allegany Simulcast · First Responders Interoperable Radio System Team (FIRST)
RFSS 1 · Site 22 (hex 16) · NAC 4A2 · about 24 mi away
Control 774.53125, 774.78125
Voice 769.18125, 770.16875, 770.68125, 773.08125
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 Grantsville?
We do not have a dispatch channel listed specifically for Grantsville. County-level dispatch channels in the same county: Garrett County Sheriff 159.4350 MHz (141.3 PL); Garrett County Sheriff 159.4350 MHz (141.3 PL); Garrett County Sheriff 159.4350 MHz (141.3 PL).