| Navaid Facility ID: | 4L |
| Official Navaid Facility ID: | |
| Navaid Facility Type: | NDB |
| Navaid Name: | Chatham |
| City: | |
| State: | |
| FAA Region: | |
| Latitude: | 42-18-44.28N (42.3123) |
| Longitude: | 82-04-39.72W (-82.0777) |
| Lat/Long Survey Accuracy: | |
| Owner: | |
| Operator: | |
| Common System Usage: | |
| Public Use: | |
| Navaid Class: | |
| Hours of Operation: | |
| Magnetic Variance: | 8.2 W as of 10/17/2024 |
| ARTCC High Altitude ID (Name): | () |
| ARTCC Low Altitude ID (Name): | () |