Radio Abbreviations and Acronyms
- ARIAssociazione Radioamatori Italiani
- ARIAutofahrer-Rundfunk-Information
- ARIAutofahrer Rundfunk Information
- ARLAlternative Radio Libre
- ARLCAssociação De Radioamadores Da Linaa De Cascais
- ARMIAssociazione Radioamatora Marinai Italiani
- ARMIAssociazione Radioamatori Marinai Italiani
- AROIAssociation of Radio Operators of India
- ARPAkademickie Radio Fomorze
- ASAtlantic Signal
- ASAmateur service
- ASAntenna, Simple
- ASAntenna Splitter
- ASBAdpcm Stereo B
- ASBAlexander, Sharpe, and Bailey Fundamentals of Investing
- ASBUArab States Broadcasting Union
- ASBUArab State Broadcasting Union
- ASCAutomatic Squelch Control
- ASECAssistant Section Emergency Coordinator
- ASFFArnold Sports Film Festival
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