| APRS | Academy of Pharmaceutical Research and Science 
| Others |
| APRS | Ace Precision Rifle Systems
| Others |
| APRS | Alien Plants Ranking System
| Others |
| APRS | Amateur Packet Reporting System
| Others |
| APRS | Amateur Position Reporting System
| Others |
| APRS | Aprsautomatic Position Reporting System
| Others |
| APRS | Association for the Protection of Rural Scotland
| Others |
| APRS | Association of Professional Recording Services
| Others |
| APRS | Ationautomatic Position Reporting System
| Others |
| APRS | Australian Pattern Recognition Society
| Others |
| APRS | Automated Packect Reporting System
| Others |
| APRS | Automated Packet Reporting System
| Others |
| APRS | Automated Palmprint Recognition System
| Others |
| APRS | Automated Position And Reporting System
| Others |
| APRS | Automated Positioning And Reporting System
| Others |
| APRS | Automatic Packet Radio System
| Others |
| APRS | Automatic Packet Reporting Service
| Others |
| APRS | Automatic Packet Reporting System
| Others |
| APRS | Automatic Posision Reporting System
| Others |
| APRS | Automatic Posistion Reporting System
| Others |
| APRS | Automatic Position Report System
| Others |
| APRS | Automatic Position Reporting System
| Others |
| APRS | Automatic Positioning Reporting System
| Others |
| APRS | Automatic Postion Reporting System
| Others |