| Navaid Facility ID: | RFD |
| Official Navaid Facility ID: | RFD |
| Navaid Facility Type: | DME |
| Navaid Name: | Rockford |
| City: | CHICAGO/ROCKFORD |
| State: | ILLINOIS |
| FAA Region: | |
| Latitude: | 42-13-32.080N (42.2256) |
| Longitude: | 089-11-57.380W (-89.1993) |
| Lat/Long Survey Accuracy: | NOS |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | L-DME |
| Hours of Operation: | 24 |
| Magnetic Variance: | 3 W as of 6/8/2025 |
| ARTCC High Altitude ID (Name): | ZAU (CHICAGO) |
| ARTCC Low Altitude ID (Name): | ZAU (CHICAGO) |
| Navaid ID: | RFD |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 108 |
| Altitude: | |
| Airport ID: | RFD |
| State: | IL |
| Description: | 5.1 NM OVER INTERSECTION OF TWY A/B/D. |