Radio Abbreviations and Acronyms

1. IA
   Immediate Assignment
2. IAAIS
   International Association of Audio Information Services
3. IAB
   International Association of Broadcasting
4. IAC
   Italian Activity Contest
5. IAR
   Informacyjnj Agencja Radiowa
6. IARU
   International Amateur Radio Union
7. IB
   Illes Balears
8. IB
   Impedance Bridge
9. IBA
   Independent Broadcasting Authority
10. IBA
    Illinois Broadcasters Association
11. IBA
    Indiana Broadcasters Association
12. IBA
    Iowa Broadcasters Association
13. IBA
    Israel Broadcast Authority
14. IBAC
    In-Band Adjacent Channel
15. IBAC
    In-Band Adjacent-Channel
16. IBAC
    In Band Adjacent Channel
17. IBB
    International Broadiast Bureau
18. IBC
    International Broadcasting Company
19. IBC
    International Broadcasting Corporation
20. IBC
    International Broadcast Congress

Last updated: August 25, 2021 — Total entries: 5,411