Montgomery Co. Freq. Other Freq. in Montgomery ------------------ ------------------------- 1 153.9500 Mont. Fire Ground 36 154.5700 Price Club Gaithersburg 2 154.1600 Mont. Fire Dispatch 37 151.7250 Sams Club Gaithersburg 3 154.7100 Mont. Fire Unit System 38 463.7000 Lake Forest Mall 4 155.5200 Mont. Fire Channel 3 39 048.3800 W.S.S.C 5 155.3400 Mont. Fire EMS 40 451.0250 Pepco 6 154.8300 Mont. Fire Metro 41 047.9000 Washington Gas 7 154.2800 Mont. Fire Mutual Aid 42 150.9650 AAA 8 494.7125 Mont. Police Rockville 43 150.9500 AAA 9 494.8625 Mont. Police Bethesda 44 452.6000 AAA 10 494.9125 Mont. Police Sil. Spring 45 460.9500 ADT Alarms 11 495.3125 Mont. Police Wheaton Other Freq. in Maryland 12 495.3375 Mont. Police Germantown ----------------------- 13 495.3625 Mont. Police Special Ch.6 46 463.8500 Metro Traffic Control Balt. 14 495.3875 Mont. Police Car-Car Ch.7 47 496.1625 Metro Traffic Control D.C 15 495.4125 Mont. Police Info. Ch.8 48 152.5100 AT&T Telephone 16 033.0400 Bethesda Rescue Squad 49 152.5700 AT&T Telephone 17 458.4000 Mont. Road Crews 50 152.6300 AT&T Telephone 18 458.9500 Mont. Road Crews 51 152.7500 AT&T Telephone 19 462.9500 Mont. Road Crews 52 152.8100 AT&T Telephone 20 463.1750 Mont. Road Crews 53 454.4250 AT&T Telephone 21 453.9500 Mont. Road Crews Damascus 54 153.6050 Balt. Gas & Electric 22 453.4000 Mont. Road Crews South 55 153.4400 Balt. Gas & Electric 23 150.9950 Mont. Road Construction 56 453.5750 Bay Bridge Police 24 495.2375 Rockville City Police 57 453.1000 Harbor Tunnel Toll 25 155.7600 Rockville City Maintenance58 453.5750 McHenry Tunnel Toll 26 155.7450 Rockville City Maintenance59 450.6500 WBAL News 27 151.2800 Mont. Park Police 60 450.0375 WBAL News 1 28 155.8050 Mont. Schools 61 450.1125 WBAL News 2 29 155.9850 Mont. Government 62 450.1875 WBAL News T.V 30 452.7750 Mont. Ride On Bus 63 450.2125 WBAL News 4 31 457.7750 Mont. Ride On Bus 64 455.6125 WBAL Radio 32 161.3850 Metro Police 65 450.3875 WJZ T.V 33 160.3800 Metro Trains 66 455.3875 WJZ T.V 34 160.3200 Metro Trains 67 450.3125 WMAR T.V 35 453.5500 Gaithsburg Police --- 047.3200 Maryland Highway Adm. --- 047.2600 Maryland Highway Adm. --- 047.4000 Maryland Highway Adm. --- 047.1400 Maryland Highway Adm. Abredeen Baltimore City --------- -------------- 68 037.1800 Aberdeen Police 114 154.4150 Balt. City Fire Dispatch 69 037.3000 Aberdeen Police 115 154.3100 Balt. City Fire Main 70 037.2000 Aberdeen Sheriff 116 154.3250 Balt. City Fire Page 71 165.1875 Abredeen Proving Grounds 117 154.1450 Balt. City Fire Medic 72 165.5875 Abredeen Proving Grounds 118 453.4250 Balt. City Police Central 73 153.8150 Abredeen Maintenance 119 453.7750 Balt. City Police S East 74 153.8600 Abredeen Maintenance 120 453.2750 Balt. City Police Eastern Allegany County 121 453.5250 Balt. City Police N East --------------- 122 453.8250 Balt. City Police Northern 75 039.1800 Allegany Sheriff 123 453.9250 Balt. City Police N West 76 033.7800 Allegany Fire 124 453.6250 Balt. Clty Police Western 77 033.6000 Allegany Fire 125 453.6750 Balt. City Police Southern 78 033.6800 Allegany Fire 126 453.0500 Balt. City Police S West 79 155.1150 Allegany Road Crews 127 453.2000 Balt. City Police City Wide 80 155.7150 Allegany Road Crews 128 453.6500 Balt. City Police City Wide 4 81 453.9750 Allegany Sanitary Dist. 129 453.3000 Balt. City Police City Wide 5 Annapolis City 130 453.9750 Balt. City Police City Wide 9 -------------- 131 453.4000 Balt. City Parking Agent 82 159.2100 Annapolis Police 132 453.8500 Balt. City Transit & Traffic 83 156.2100 Annapolis Police 133 453.7000 Balt. City Government 84 453.8375 Annapolis Maintenance 134 453.6000 Balt. City Government Non-Trunked Anne Arundel County 135 453.5000 Balt. City Government -------------------------------- 136 494.7875 Balt. City Government 85 154.0100 A.A Fire Dispatch 137 495.1125 Balt. City Government 86 154.3400 A.A Fire Response 138 495.1875 Balt. City Government 87 154.1750 A.A Fire Fireground 140 495.2625 Balt. City Government 88 154.2950 A.A Fire Mutual Aid 141 495.2875 Balt. City Government 89 155.8350 A.A Fire 142 494.5875 Balt. City Government 90 039.9800 A.A Sheriff 143 494.4875 Balt. City Government 91 495.2125 A.A Government 144 494.3875 Balt. City Government 92 495.2375 A.A Government 145 048.0600 Balt. City Water Department 93 453.2500 A.A Government Non-Trunked Baltimore County 94 155.1450 A.A Civil Defense ---------------------------- 95 494.3125 A.A Police North 146 039.4200 Balt.Co. Police Garrison 96 494.3375 A.A Police East 147 039.4400 Balt.Co. Police Dundalk 97 494.3625 A.A Police West 148 039.5600 Balt.Co. Police County Wide 98 494.4125 A.A Police South 149 039.6200 Balt.Co. Police Woodlawn-Wilk 99 494.5125 A.A Police Detectives 150 039.7200 Balt.Co. Police Towson 100 494.4625 A.A Police T.T 151 039.8400 Balt.Co. Police Essex Trunked Anne Arundel County 152 039.9600 Balt.Co. Police Parkville --------------------------- 153 039.7800 Balt.Co. Police Tactical 101 856.3625 Anne Arundel 154 039.9200 Balt.Co. Police Auxiliary 102 857.---- Anne Arundel 155 046.4600 Balt.Co. Fire Dispatch 103 858.---- Anne Arundel 156 046.2800 Balt.Co. Fire Medic 104 859.---- Anne Arundel 157 046.5200 Balt.Co. Fire East 105 860.---- Anne Arundel 158 046.5600 Balt.Co. Fire West 106 856.3875 Anne Arundel Trunked Baltimore County 107 857.---- Anne Arundel ------------------------ 108 858.---- Anne Arundel 159 856.2125 Balt.Co. Police/Fire 109 859.---- Anne Arundel 160 857.---- Balt.Co. " " 110 860.---- Anne Arundel 161 858.---- Balt.Co. " " 111 856.4125 Anne Arundel 162 859.---- Balt.Co. " " 112 857.---- Anne Arundel 163 860.---- Balt.Co. " " 113 858.---- Anne Arundel 164 856.9625 Balt.Co. Belair Town 165 857.---- Balt.Co. ----------- 166 858.---- Balt.Co. 179 037.2200 Belair Police 167 859.---- Balt.Co. 180 037.3000 Belair Police 168 860.---- Balt.Co. 181 155.1450 Belair Maintenance 169 856.4625 Balt.Co. Bladensburg Town 170 857.---- Balt.Co. ---------------- 171 858.---- Balt.Co. 182 453.9000 Bladensburg Police 172 859.---- Balt.Co. Calvert County 173 860.---- Balt.Co.  -------------- 174 856.7125 Balt.Co. 183 033.8200 Calvert Fire Dispatch 175 857.---- Balt.Co. 184 033.6000 Calvert Fire Fireground 176 858.---- Balt.Co. 185 039.1000 Calvert Police 177 859.---- Balt.Co. Cambridge City 178 860.---- Balt.Co. -------------- Caroline County 186 155.1150 Cambridge Maintenance --------------- 187 155.1450 Cambridge Maintenance 190 033.7000 Caroline Fire Dispatch 188 453.3000 Cambridge Police 191 033.4400 Caroline Fire 189 460.2250 Cambridge Police 192 154.1000 Caroline Maintenance Carroll County 193 039.5800 Caroline Sheriff -------------- Cecil County 194 033.9200 Carroll Co. Fire Ambulanc ------------ 195 033.9400 Carroll Co. Fire Dispatc 201 046.1800 Cecil Co. Fire Dispatch 196 039.8800 Carroll Co. Sheriff 202 046.4000 Cecil Co. Fire Fireground 198 155.7450 Carroll Co. DPW 203 046.5400 Cecil Co. Fire 199 158.8800 Carroll Co. DPW 204 039.9000 Cecil Co. Police/Sheriff 200 158.9550 Carroll Co. DPW 205 039.9400 Cecil Co. Police Ch.2 Charles County Distric Heights City -------------- -------------------- 206 046.4200 Charles Co. Fire 217 155.8500 Dist.Heights Police 207 158.7750 Charles Co. Fire Dispatc Non-Trunked Dorchester County 208 155.0850 Charles Co. Fire Alterna ----------------------------- 209 155.8650 Charles Co. Fire 218 046.0600 Dorchester Fire Dispatch 210 158.9550 Charles Co. Fire 219 046.4000 Dorchester Fire 211 155.5350 Charles Co. Sheriff Disp 220 039.5800 Dorchester Sheriff 212 155.6100 Charles Co. Sheriff Info Trunked Dorchester County 213 155.6400 Charles Co. Sheriff ------------------------- 214 155.9100 Charles Co. Sheriff Car 221 810.9875 Dorchester County Crisfield City 222 811.2625 Dorchester County -------------- 223 812.---- Dorchester County 215 046.1800 Crisfield Fire 224 813.---- Dorchester County 216 153.8600 Crisfield Maintenance 225 814.---- Dorchester County Easton Town 226 855.9875 Dorchester County ----------- 227 856.2625 Dorchester County 231 154.9500 Easton Police 228 857.---- Dorchester County 232 154.3550 Easton Fire 229 858.---- Dorchester County Frederick City 230 859.---- Dorchester County -------------- Non-Trunked Frederick County 233 494.3125 Frederick City Police ---------------------------- 234 494.3625 Frederick City Police 236 046.4200 Fred.Co. Fire Fireground 235 494.4125 Frederick City Police 237 046.3400 Fred.Co. Fire Dispatch Garrett County 238 046.2400 Fred.Co. Fire -------------- 239 039.0200 Fred.Co. Sheriff 255 033.8800 Garrett Co.Fire Dispatch 240 155.5350 Fred.Co. Fire/Police 256 033.9600 Garrett Co.Fire Trunked Frederick County 257 039.1800 Garrett Co.Police ------------------------ 258 155.7750 Garrett Co. DPW 241 856.4875 Fred.Co. Sheriff 259 154.9650 Garrett Co. DPW 242 857.---- " " 260 155.8200 Garrett Co. DPW 243 858.---- " " Greenbelt City 244 859.---- " " -------------- 245 860.---- " " 261 154.1150 Greenbelt Maintenance 246 866.5125 " " 262 453.8000 Greenbelt Police 247 866.6125 " " 263 453.8750 Greenbelt Police 248 866.9125 " " Hagerstown City 249 867.0125 " " --------------- 250 867.5125 " " 264 033.8000 Hagerstown Fire 251 868.0125 " " 265 856.7125 Hagerstown Police Dispat 252 868.2250 " " 266 857.7125 Hagerstown Police Admin. 253 868.4750 " " 267 858.7125 Hagerstown Police Det. 254 868.7500 " " Harford County Havre De Grace City -------------- ------------------- 268 460.6000 Harford Co. Fire 282 037.3200 Havre Grace Police 269 460.5750 Harford Co. Fire Howard County 270 460.6250 Harford Co. Fire ------------- 271 153.9950 Harford Co. Water&Sewer 283 154.2500 Howard Co. Fire Dispatch 272 453.9500 Harford Co. Licenses 284 154.2200 Howard Co. Fire Fireground 273 037.2000 Harford Co. Sheriff Ch1 285 155.1150 Howard Co. Fire 274 037.3000 Harford Co. Sheriff 286 159.0900 Howard Co. Police Primary 275 037.2600 Harford Co. Sheriff 287 155.5950 Howard Co. Police Secondar 276 154.7850 Harford Co. Court 288 155.4750 Howard Co. Police Car-Car 277 460.0750 Harford Co. Sheriff 289 155.1150 Howard Co. Police Operatio 278 460.1250 Harford Co. Sheriff 290 155.9250 Howard Co. Sheriff 279 460.3000 Harford Co. Sheriff 291 155.8200 Howard Co. Animal Control 280 460.3750 Harford Co. Sheriff Hyattsville City 281 155.4000 Harford Hospital Secur. ---------------- Laurel City 292 155.1300 Hyattsville City Police ----------- Kent County 300 453.1500 Laurel Police ----------- 301 033.0200 Laurel Fire Rescue Squad 293 033.8400 Kent Co. Fire Dispatch Trunked Maryland State Police 294 033.9800 Kent Co. Fire Fireground ----------------------------- 295 153.9500 Kent Co. Fire Admin. 302 854.0375 Maryland Police 296 039.0800 Kent Co. Sheriff 303 853.9125 " " 297 453.9375 Kent Co. Detention Center 304 853.8625 " " 298 033.0400 Kent Co. Rescue Squad 305 853.7375 " " 299 039.9800 Kent Co. Sanitary Dist. 306 853.3125 " " Mt. Rainier City 307 852.8625 " " ---------------- 308 852.9625 " " 319 495.1625 Mt.Rainier Police 309 853.4625 " " Prince Georges County 310 853.6625 " " --------------------- 311 853.2375 " " 320 495.0125 P.G Fire Medic 312 852.9625 " " 321 494.8375 P.G Fire Main 313 853.4625 " " 322 494.7875 P.G Fire South 314 853.8625 " " 323 495.0625 P.G Fire North 315 854.2625 " " 324 494.6875 P.G Police Hyattsville 316 854.6625 " " 325 494.5625 P.G Police Clinton 317 853.9125 " " 326 494.9375 P.G Police Countywide 318 854.7125 " " 327 495.1375 P.G Police Seat Pleasent Queens Anne County 328 494.5375 P.G Police Bowie ------------------ 329 495.0875 P.G Police Oxon Hill 341 046.1400 Queen Anne Fire Dispatch 330 494.8875 P.G Police Laurel 342 046.0800 Queen Anne Fire 331 046.1200 P.G Fire Vocal Channel 343 039.5000 Queen Anne Sheriff 332 046.1200 P.G Fire Dispatch Channel Riverdale City 333 045.5200 P.G Licenses -------------- 334 153.7850 P.G Schools 344 155.5650 Riverdale Police 335 155.8800 P.G Countywide Paging Salisbury City 336 494.6625 P.G Jail -------------- 337 854.6875 P.G Detention Center 345 039.8200 Salisbury Police 338 155.5800 P.G Sheriff 346 460.0750 Salisbury Police 339 155.7900 P.G Sheriff Car to Car Saint Marys County 340 155.2200 P.G Co. Schools ------------------ Somerset County 347 036.4600 St.Marys Co. Police --------------- 348 036.7000 St.Marys Co. Police 352 046.1800 Somerset Co. Fire Dispatch 349 033.7200 St.Marys Co. Fire 353 046.2400 Somerset Co. Fire Firegrou 350 033.9400 St.Marys Co. Fire 351 033.0800 St.Marys Area Fire Dept. Takoma Park City Talbot County ---------------- ------------- 354 458.5500 Takoma Park Police 357 033.9000 Talbot Co. Fire Dispatch 355 488.3625 Takoma Park Police 358 033.6400 Talbot Co. Fire Medic Thurmont Town 359 039.5800 Talbot Co. Sheriff ------------- 360 155.2350 Talbot Co. Schools 356 156.0000 Thurmont Police Washington County Westminster City ----------------- ---------------- 361 453.1250 Washington Co. Hospiltol 368 158.8500 Westminster Police 362 033.8600 Washington Co. Fire 1 369 155.0700 Westminster Police 363 033.8400 Washington Co. Fire 2 Wicomico County 364 039.1800 Washington Co. Sheriff --------------- 365 037.9000 Washington Co. Road Crew 370 033.9800 Wicomico Co. Fire 366 037.9400 Washington Co. Road Crew 371 033.8000 Wicomico Co. Fire 367 453.1500 Washington Co. Governmen 372 033.4800 Wicomico Co. Fire Worcester County 373 154.3250 Wicomico Co. Fire ---------------- 374 453.7500 Wicomico Co. Sheriff 375 046.3800 Worcester Co. Fire Maryland, Delaware Beaches 376 046.4400 Worcester Co. Fire -------------------------- 377 039.1800 Worcester Co. Sheriff 384 046.3400 Ocean Pines Fire 378 154.9500 Worcester Co. Sheriff 385 461.8750 Ocean Pines Security/EMS 379 155.0700 Worcester Co. Sheriff 386 461.9250 Ocean Pines Maintenance 380 155.4750 Worcester Co. Sheriff 387 122.8000 Ocean City Airport 381 155.0850 Worcester Co. Sanitary 388 157.1500 U.S Coast Guard Ch.23A 382 463.0750 Worcester Co. EMS 389 452.6500 Ocean City Transportation 383 155.0400 Worcester Co. Pagers 390 158.8950 Ocean City Recreation Some Montogomery County 10 Codes 391 154.5700 Ocean City Convention Cent --------------------------- 392 156.1200 Ocean City Highway Dept. 10-1 Receiving Poorly 393 157.6200 Golden Sands Club in O.C 10-2 Receiving Well 394 151.8950 Harrison Boardwalk Inn O.C 10-3 No transmitting on radio 395 464.4750 Ocean City Broadcasting 10-4 O.K 396 461.1000 Ocean Inn 10-5 On scene 397 154.5700 Samanthas Nite Club 10-6 Busy 398 462.7250 Windsor Resort 10-7 Out of service 399 046.9000 Delaware ANG 10-8 In Service 400 158.7450 Bethany Beach City Service 10-9 Repeat message 401 033.8600 Bethany Beach Fireground 10-10 Out of service but available 402 033.7800 Bethany Beach Fire Disp. 10-13 Need Tow truck 403 154.8000 Bethany Beach Police Disp. 10-16 Meet me ________ 404 155.9100 Bethany Beach Police 10-20 Your location 405 155.8050 South Bethany Police/Servi 10-23 Check for vaild license 406 154.7400 Rehoboth Beach Police Disp. 10-26 Report to station 407 154.8750 Rehoboth Beach Police Alt. 10-27 Advise a # 408 453.3000 Rehoboth Beach Fire 10-28 Registration Check 409 453.2500 Rehoboth Beach Fire 10-29 Stolen Check 410 155.2500 Rehoboth Beach Parking 10-31 Do yuo have any calls for me? 411 155.8200 Rehoboth Beach Services 10-32 Have nothing for you 412 156.0300 Rehoboth Beach Patrol 10-51 Request assistance no emer. 413 155.8500 Dewey Beach Police Ch.1 10-86 Call your spouse 414 155.0100 Dewey Beach Police Ch.2 10-97 Hows my reception 415 154.6650 Delaware State Police Disp. 10-99 O.K 2 units 416 154.6950 Delaware State Police Data 10-100 Riot 417 151.6250 State Security Patrol 418 461.3250 State Resort Invest.&Patrol 419 156.6500 Ships Navigating 420 154.7550 SusCom 421 157.0500 Coast Guard Indian River 422 154.7550 Fenwick Island Police Disp. 423 155.0100 Fenwick Island Town Ch. 424 155.0400 Fenwick Island City Service