31 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 500.4 MHz | WQGX587 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 21 | 25.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 3 | 50.0 |
| 500.4 MHz | WQGX587 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 3 | 50.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 3 | 50.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 3 | 50.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | NORTHAMPTON, Pennsylvania | 1 | 100.0 |
| 500.4 MHz | KNQ505 | Business Radio Licensing | PW | BURLINGTON, New Jersey | 1 | 60.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | LEHIGH, Pennsylvania | 1 | 100.0 |
| 500.4 MHz | WIK841 | WARREN, TOWNSHIP OF | PW | SOMERSET, New Jersey | 1 | 32.0 |
| 500.4 MHz | WIK841 | WARREN, TOWNSHIP OF | PW | SOMERSET, New Jersey | 1 | 75.0 |
| 500.4 MHz | WIK841 | WARREN, TOWNSHIP OF | PW | SOMERSET, New Jersey | 1 | 75.0 |
| 500.4 MHz | WIK841 | WARREN, TOWNSHIP OF | PW | SOMERSET, New Jersey | 1 | 75.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 1 | 45.0 |
| 500.4 MHz | WIK841 | WARREN, TOWNSHIP OF | PW | SOMERSET, New Jersey | 1 | 75.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 4 | 50.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WPMU674 | NORTHAMPTON COUNTY | PW | NORTHAMPTON, Pennsylvania | 1 | 100.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | YORK, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 40.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | DAUPHIN, Pennsylvania | 1 | 30.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 4 | 50.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 4 | 50.0 |
| 500.4 MHz | WIM582 | INDUSTRIAL COMMUNICATIONS | PW | — | 4 | 50.0 |
| 500.4 MHz | WQGX586 | Dauphin County Department of Public Safety | YW | — | 1 | 25.0 |
| 500.4 MHz | WIL536 | East Brunswick Township | YW | MIDDLESEX, New Jersey | 2 | 100.0 |
| 500.4 MHz | WIL536 | East Brunswick Township | YW | MIDDLESEX, New Jersey | 2 | 100.0 |
| 500.4 MHz | WIL536 | East Brunswick Township | YW | MIDDLESEX, New Jersey | 2 | 75.0 |
| 500.4 MHz | KNQ504 | Wireless Communications and Electronics | PW | GLOUCESTER, New Jersey | 1 | 40.0 |