24 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 504.7 MHz | KZ5089 | Bucks County Emergency Communications | PW | — | 36 | 35.0 |
| 504.7 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 63 | 50.0 |
| 504.7 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 64 | 50.0 |
| 504.7 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 64 | 50.0 |
| 504.7 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 64 | 50.0 |
| 504.7 MHz | WGJ432 | Bucks County Emergency Communications | PW | BUCKS, Pennsylvania | 15 | 90.0 |
| 504.7 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | NORTHAMPTON, Pennsylvania | 30 | 20.0 |
| 504.7 MHz | WQGX587 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 18 | 25.0 |
| 504.7 MHz | WQCW645 | County of Mercer | YW | — | 22 | 50.0 |
| 504.7 MHz | WPUD483 | Triangle Communications, Inc. | YG | — | 2 | 35.0 |
| 504.7 MHz | WPMP243 | ACD Telecom | PW | — | 1 | 25.0 |
| 504.7 MHz | WIL900 | Somerset County Department of Health & Public Safety | YW | — | 18 | 60.0 |
| 504.7 MHz | WPMP243 | ACD Telecom | PW | — | 3 | 25.0 |
| 504.7 MHz | WPVA643 | V-COMM Telecommunications Engineering | YW | — | 2 | 40.0 |
| 504.7 MHz | WPMP243 | ACD Telecom | PW | — | 3 | 25.0 |
| 504.7 MHz | WPMP243 | ACD Telecom | PW | — | 3 | 25.0 |
| 504.7 MHz | WPMP243 | ACD Telecom | PW | — | 3 | 25.0 |
| 504.7 MHz | WIK801 | Radio Maintenance, Inc. | IG | — | 2 | 40.0 |
| 504.7 MHz | WQKA640 | BayComm, Inc. | YG | Unknown County, Delaware | 2 | 30.0 |
| 504.7 MHz | WQKA640 | BayComm, Inc. | YG | — | 2 | 30.0 |
| 504.7 MHz | WIK801 | Radio Maintenance, Inc. | IG | — | 1 | 25.0 |
| 504.7 MHz | WPGX713 | V-COMM Telecommunications Engineering | PW | — | 2 | 40.0 |
| 504.7 MHz | WIM815 | Homan Communications Inc | YG | — | 3 | 10.0 |
| 504.7 MHz | WIM815 | Homan Communications Inc | YG | — | 11 | 35.0 |