| Navaid Facility ID: | DAY |
| Official Navaid Facility ID: | DAY |
| Navaid Facility Type: | VOT |
| Navaid Name: | Dayton J M Cox-Day |
| City: | DAYTON |
| State: | OHIO |
| FAA Region: | |
| Latitude: | 39-53-53.084N (39.8981) |
| Longitude: | 084-12-54.835W (-84.2152) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMIN. |
| Operator: | FEDERAL AVIATION ADMIN. |
| Common System Usage: | No |
| Public Use: | Yes |
| Navaid Class: | VOT |
| Hours of Operation: | 24 |
| Magnetic Variance: | 6.4 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | () |
| ARTCC Low Altitude ID (Name): | () |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| DAY | VOT | FOR USE ON GND AT KDAY. |