| Acronym | Definition |
|---|
| RATTS➣Rockingham Amateur to Talk Society (est. 2002; North Carolina) |
| RATTS➣Rural-Advanced Technology and Transportation Systems |
| RATTS➣Radio-Teletypewriter System |
| RATTS➣Radiation Tracking and Testing System (US Army) |
| RATTS➣Regional Automated Tape Transfer System |