| Navaid Facility ID: | CHC |
| Official Navaid Facility ID: | CHC |
| Navaid Facility Type: | NDB |
| Navaid Name: | Grens |
| City: | COLUMBUS |
| State: | OHIO |
| FAA Region: | |
| Latitude: | 40-00-36.359N (40.0101) |
| Longitude: | 083-01-44.209W (-83.0289) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMINISTRATION |
| Operator: | FEDERAL AVIATION ADMINISTRATION |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 7.2 W as of 10/17/2024 |
| ARTCC High Altitude ID (Name): | ZOB (CLEVELAND) |
| ARTCC Low Altitude ID (Name): | ZOB (CLEVELAND) |