| ARDF | Automatic Radio Direction Finding | 自动无线电测向 |
| ARDF | Airborne Radio Direction Finding | 机载无线电测向 |
| ARDF | ATO Review and Dissemination Package | ATO审查和发布包 |
| ARDF | Automatic Reversing Document Feeder (printing and copying systems) | 自动反转送纸器（打印和复印系统） |
| ARDF | Aerial Radio Direction Finding | 空中无线电测向 |
| ARDF | Anglican Relief and Development Fund | 英国圣公会救济与发展基金 |
| ARDF | Airborne (or Aerial) Radio Direction Finding | 机载（或空中）无线电测向 |
| ARDF | Alaska Resource Data File | 阿拉斯加资源数据文件 |
| ARDF | Amateur Radio Direction Finding | 业余无线电测向 |