Found 7 full forms for HFDF
| Term | Full Form | Category |
|---|---|---|
| HFDF | HF/ DF 
| Others |
| HFDF | High Frequency Data in Finance
| Others |
| HFDF | High Frequency Detection Finder
| Others |
| HFDF | High Frequency Direction Finder
| Others |
| HFDF | High Frequency Direction Finding
| Others |
| HFDF | High Frequency Distribution Frame
| Others |
| HFDF | High-Frequency Direction Finding
| Others |