SDRF
| Acronym | Definition |
|---|---|
| SDRF | Software Defined Radio Forum |
| SDRF | System Dynamics Research Foundation (Chicago, IL) |
| SDRF | San Diego Renaissance Faire (California) |
| SDRF | Sustainable Development Research Foundation (Thailand) |
| SDRF | Short Distance Radio Frequency |
| SDRF | Shelley & Donald Rubin Foundation (est. 1995; New York, NY) |