| Navaid Facility ID: | PFO |
| Official Navaid Facility ID: | PFO |
| Navaid Facility Type: | NDB |
| Navaid Name: | Spofford |
| City: | SPOFFORD |
| State: | TEXAS |
| FAA Region: | |
| Latitude: | 29-08-42.863N (29.1452) |
| Longitude: | 100-25-39.277W (-100.4276) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | MALONE TRUCKING CO |
| Operator: | MALONE TRUCKING CO |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 4.6 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZHU (HOUSTON) |
| ARTCC Low Altitude ID (Name): | ZHU (HOUSTON) |