Technology Abbreviations and Acronyms

1. RA
   Routing Address
2. RA
   Running Account
3. RA
   Rur Avg
4. RA
   Range
5. RA
   Router Announcement
6. RA
   Robotics and Automation Society
7. RA-AUS
   Recreational Aviation Australia
8. RA-EN
   Radio Amateur Emergency Network
9. RA-RNTI
   Random Access Radio Network Temporary Identity
10. RA/TDMA
    Random-Access Mode Tdma
11. RA
    Retura Authorization Number
12. RA
    Return Authorization Wumber
13. RA1
    Reanswer No. 1 Signal
14. RA2
    Reanswer No. 2 Signal
15. RA2
    Red Alert 2
16. RA3
    Reanswer No. 3Esignal
17. RA3
    Rew Alert 3
18. RA3
    Rocket Arena 3
19. RAA
    Recreational Aviation Australia
20. RAA
    Rashtriya Avishkar Abhiyan

Last updated: May 6, 2025 — Total entries: 355,030