ARDF
| Acronym | Definition |
|---|---|
| ARDF | Amateur Radio Direction Finding |
| ARDF | Automatic Reversing Document Feeder (printing and copying systems) |
| ARDF | Agricultural Research and Development Fund |
| ARDF | Airborne Radio Direction Finding |
| ARDF | Anglican Relief and Development Fund |
| ARDF | Air Route Development Fund (UK) |
| ARDF | Automatic Radio Direction Finding |
| ARDF | Aerial Radio Direction Finding |
| ARDF | ATO Review and Dissemination Package |
| ARDF | Arunodaya Rural Development Federation (Sri Lanka) |