53 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 487.4 MHz | WPMB653 | Concord Police Department | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPMB679 | Patriot RECC | PW | — | 3 | 25.0 |
| 487.4 MHz | WPLW858 | Westford Public Safety Communications Dept | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPLW858 | Westford Public Safety Communications Dept | PW | — | 5 | 30.0 |
| 487.4 MHz | WPLX747 | Business Radio Licensing | PW | ESSEX, Massachusetts | 2 | 20.0 |
| 487.4 MHz | WPLX747 | Business Radio Licensing | PW | Unknown County, Massachusetts | 2 | 30.0 |
| 487.4 MHz | WPLX748 | Tyngsborough Police Department | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPMB653 | Concord Police Department | PW | Unknown County, Massachusetts | 3 | 30.0 |
| 487.4 MHz | WPMB679 | Patriot RECC | PW | MIDDLESEX, Massachusetts | 3 | 25.0 |
| 487.4 MHz | WPLW505 | New Wave Licensing Services, Inc. | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPLW505 | New Wave Licensing Services, Inc. | PW | — | 4 | 30.0 |
| 487.4 MHz | WPLX352 | NEW WAVE LICENSING SERVICES, INC | PW | ESSEX, Massachusetts | 2 | 20.0 |
| 487.4 MHz | WPLX350 | CARA ENTERPRISES, INC | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPLX352 | NEW WAVE LICENSING SERVICES, INC | PW | — | 3 | 30.0 |
| 487.4 MHz | WPLX350 | CARA ENTERPRISES, INC | PW | — | 4 | 30.0 |
| 487.4 MHz | WRUC370 | Mayday Communications | PW | — | 1 | 40.0 |
| 487.4 MHz | WPLQ343 | LOS ANGELES, CITY OF | PW | LOS ANGELES, California | 34 | 30.0 |
| 487.4 MHz | WQNZ229 | The Radio Guys | YG | — | 7 | 90.0 |
| 487.4 MHz | WPMB879 | JEP TELECOM LICENSING SERVICES | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPMB879 | JEP TELECOM LICENSING SERVICES | PW | — | 3 | 40.0 |
| 487.4 MHz | WPYM350 | WATERTOWN POLICE DEPARTMENT | PW | — | 7 | 40.0 |
| 487.4 MHz | WPLW734 | NEW WAVE LICENSING SERVICES, INC | PW | ESSEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WPLW735 | New Wave Licensing Services, Inc. | PW | MIDDLESEX, Massachusetts | 3 | 20.0 |
| 487.4 MHz | WRMM398 | CITY OF WOBURN | PW | MIDDLESEX, Massachusetts | 2 | 20.0 |
| 487.4 MHz | WRMM398 | CITY OF WOBURN | PW | — | 3 | 30.0 |
| 487.4 MHz | WRYE361 | CITY OF LOWELL MASSACHUSETTS | PW | MIDDLESEX, Massachusetts | 2 | 20.0 |
| 487.4 MHz | WRYE361 | CITY OF LOWELL MASSACHUSETTS | PW | MIDDLESEX, Massachusetts | 2 | 30.0 |
| 487.4 MHz | WPYM350 | WATERTOWN POLICE DEPARTMENT | PW | MIDDLESEX, Massachusetts | 7 | 70.0 |
| 487.4 MHz | WPLQ654 | LOS ANGELES, CITY OF | PW | LOS ANGELES, California | 1 | 50.0 |
| 487.4 MHz | WIL976 | NEW YORK CITY POLICE DEPARTMENT | PW | NEW YORK, New York | 1 | 25.0 |
| 487.4 MHz | WIH972 | GOOSETOWN COMMUNICATIONS | PW | MIDDLESEX, Massachusetts | 5 | 30.0 |
| 487.4 MHz | WQEB390 | CRYSTAL SMR INC. | IG | — | 1 | 63.0 |
| 487.4 MHz | WBR965 | Cyber Communications, Inc | PW | PLYMOUTH, Massachusetts | 5 | 20.0 |
| 487.4 MHz | WQOQ879 | CRYSTAL SMR INC. | YG | — | 1 | 50.0 |
| 487.4 MHz | WQOQ879 | CRYSTAL SMR INC. | YG | — | 2 | 50.0 |
| 487.4 MHz | WBR965 | Cyber Communications, Inc | PW | — | 6 | 75.0 |
| 487.4 MHz | WIH972 | GOOSETOWN COMMUNICATIONS | PW | — | 5 | 80.0 |
| 487.4 MHz | WQHP440 | LOS ANGELES, CITY OF | PW | LOS ANGELES, California | 1 | 15.0 |
| 487.4 MHz | WIM303 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 5 | 50.0 |
| 487.4 MHz | WPPD868 | CRYSTAL SMR INC. | IG | — | 1 | 50.0 |
| 487.4 MHz | WPPD868 | CRYSTAL SMR INC. | IG | — | 2 | 50.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 5 | 100.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 5 | 100.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 5 | 100.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 10 | 100.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 10 | 100.0 |
| 487.4 MHz | WQKR235 | Rini O'Neil, PC | YG | — | 10 | 100.0 |
| 487.4 MHz | WQQW755 | NEW YORK CITY POLICE DEPARTMENT | PW | NEW YORK, New York | 94 | 15.0 |
| 487.4 MHz | WIM303 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 12 | 50.0 |
| 487.4 MHz | WPXC478 | Lucas, Lafuria, Lantor, & Sachs LLP | IG | — | 1 | 5.0 |