| Navaid Facility ID: | OOA |
| Official Navaid Facility ID: | OOA |
| Navaid Facility Type: | NDB |
| Navaid Name: | Oskaloosa |
| City: | OSKALOOSA |
| State: | IOWA |
| FAA Region: | |
| Latitude: | 41-13-31.817N (41.2255) |
| Longitude: | 092-29-14.650W (-92.4874) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | CITY OF OSKALOOSA |
| Operator: | CITY OF OSKALOOSA |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 0.5 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZAU (CHICAGO) |
| ARTCC Low Altitude ID (Name): | ZAU (CHICAGO) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| OOA | NDB | NDB LOCATED 910' INBOARD RWY 31; 1402' RIGHT OF CENTERLINE. |