2,651 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.9 MHz | WPYQ646 | CSX TRANSPORTATION INC | IG | FAYETTE, Pennsylvania | 2 | 2.0 |
| 452.9 MHz | WPKH866 | PROKARMA | IG | LINCOLN, Idaho | 1 | 2.0 |
| 452.9 MHz | KAW310 | Concentrix | IG | LINCOLN, Nevada | 1 | 30.0 |
| 452.9 MHz | WDT360 | OKLAHOMA, STATE OF | PW | OKLAHOMA, Oklahoma | 2 | 75.0 |
| 452.9 MHz | WPYQ646 | CSX TRANSPORTATION INC | IG | FAYETTE, Pennsylvania | 2 | 2.0 |
| 452.9 MHz | WPXF751 | CSX TRANSPORTATION | IG | HILLSBOROUGH, Florida | 4 | 2.0 |
| 452.9 MHz | WPMY374 | CQ COMMUNICATIONS, INC. | YG | HONOLULU, Hawaii | 2 | 50.0 |
| 452.9 MHz | WPMY374 | CQ COMMUNICATIONS, INC. | YG | HONOLULU, Hawaii | 2 | 50.0 |
| 452.9 MHz | WPMY374 | CQ COMMUNICATIONS, INC. | YG | HONOLULU, Hawaii | 2 | 50.0 |
| 452.9 MHz | WQWL656 | BNSF RAILWAY CO. | IG | BENT, Colorado | 1 | 45.0 |
| 452.9 MHz | WPFK725 | Alaska Clean Seas | IG | — | 1 | 75.0 |
| 452.9 MHz | WQWL656 | BNSF RAILWAY CO. | IG | BACA, Colorado | 1 | 45.0 |
| 452.9 MHz | WRYD634 | CQ COMMUNICATIONS, INC | IG | GUAM, Guam | 2 | 50.0 |
| 452.9 MHz | WRYD634 | CQ COMMUNICATIONS, INC | IG | TINIAN, Northern Mariana Islands | 4 | 50.0 |
| 452.9 MHz | WQDY470 | CONCENTRIX | IG | SALT LAKE, Utah | 1 | 5.0 |
| 452.9 MHz | WRCP220 | CSX TRANSPORTATION INC | IG | CARROLL, Maryland | 1 | 2.0 |
| 452.9 MHz | WRYD634 | CQ COMMUNICATIONS, INC | IG | — | 8 | 50.0 |
| 452.9 MHz | KNJK646 | whitewater valley railroad | IG | FRANKLIN, Indiana | 1 | 25.0 |
| 452.9 MHz | WRYD634 | CQ COMMUNICATIONS, INC | IG | — | 12 | 50.0 |
| 452.9 MHz | KZF837 | AMTRAK | IG | LOS ANGELES, California | 1 | 60.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. CLAIR, Illinois | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. CLAIR, Illinois | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. CLAIR, Illinois | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. CLAIR, Illinois | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WPXG583 | Concentrix | IG | ST. LOUIS, Missouri | 1 | 1.0 |
| 452.9 MHz | WQER901 | CONCENTRIX | IG | ELKO, Nevada | 1 | 1.0 |
| 452.9 MHz | KJK789 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | ERIE, Ohio | 1 | 20.0 |
| 452.9 MHz | KJT994 | CONCENTRIX | IG | ALAMOSA, Colorado | 5 | 75.0 |
| 452.9 MHz | WRDM463 | CANADIAN PACIFIC RAILWAY | IG | BURKE, North Dakota | 1 | 5.0 |
| 452.9 MHz | KNDL302 | AMTRAK | IG | DISTRICT OF COLUMBIA, District of Columbia | 1 | 15.0 |
| 452.9 MHz | KNBJ780 | AAR Frequency Coordination | IG | CALDWELL, Kentucky | 2 | 50.0 |
| 452.9 MHz | WQBD230 | Transtar, LLC | IG | ALLEGHENY, Pennsylvania | 1 | 1.4 |
| 452.9 MHz | WPXW379 | Concentrix | IG | SANTA CLARA, California | 1 | 1.0 |
| 452.9 MHz | WRCE924 | CSX TRANSPORTATION INC | IG | GILES, Tennessee | 1 | 2.0 |
| 452.9 MHz | WPLX528 | Electronics Sales & Service, Inc. | IG | RENO, Kansas | 1 | 100.0 |
| 452.9 MHz | WPLX528 | Electronics Sales & Service, Inc. | IG | — | 1 | 75.0 |
| 452.9 MHz | WQVM903 | Citation Oil & Gas Corp | IG | EDWARDS, Illinois | 1 | 75.0 |
| 452.9 MHz | WPNR344 | Concentrix | IG | BOWIE, Texas | 1 | 5.0 |
| 452.9 MHz | WQVM903 | Citation Oil & Gas Corp | IG | WHITE, Illinois | 1 | 75.0 |
| 452.9 MHz | WQVM903 | Citation Oil & Gas Corp | IG | EDWARDS, Illinois | 1 | 75.0 |
| 452.9 MHz | WQVM903 | Citation Oil & Gas Corp | IG | WHITE, Illinois | 1 | 75.0 |
| 452.9 MHz | WRCE924 | CSX TRANSPORTATION INC | IG | FRANKLIN, Tennessee | 1 | 2.0 |
| 452.9 MHz | WPCV348 | Concentrix | IG | IROQUOIS, Illinois | 1 | 2.0 |
| 452.9 MHz | WNLP371 | Concentrix | IG | NEVADA, Arkansas | 1 | 2.0 |
| 452.9 MHz | WRBS850 | Rock Communications LLC | YG | GREENVILLE, South Carolina | 3 | 50.0 |