| Navaid Facility ID: | AAU |
| Official Navaid Facility ID: | AAU |
| Navaid Facility Type: | NDB |
| Navaid Name: | Ashland |
| City: | ASHLAND |
| State: | OHIO |
| FAA Region: | |
| Latitude: | 40-57-48.000N (40.9633) |
| Longitude: | 082-15-12.077W (-82.2534) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | ASHLAND COUNTY |
| Operator: | ASHLAND COUNTY |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 7.9 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZID (INDIANAPOLIS) |
| ARTCC Low Altitude ID (Name): | ZOB (CLEVELAND) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| AAU | NDB | NDB UNMON NGTS INDEFLY. |