AI1O
Cancelled2x1District 1
Competitive callsign — 13 applications filed with the FCC.
License HolderBither, Peter A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationHawthorne, NJ
Grant DateApr 10, 2018
Cancellation DateMay 30, 2026
Available for ApplicationsMay 31, 2028
AI1O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Bither, Peter A in Hawthorne, NJ. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by Bither, Peter A on Jun 16, 2008. AI1O has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. .---- ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha India One Oscar
Readability: 8/10(High readability)
Available May 31, 2028 (635 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License CanceledMay 30, 2026
- Administrative Update AppliedSep 23, 2025
- Administrative Update AppliedSep 13, 2025
- License RenewedApr 10, 2018
- License IssuedJul 4, 2008
- Vanity Callsign GrantedJul 4, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.