AC9OI
Active2x2District 9
No competing applications on record.
License HolderHenne, Olaf
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationStreamwood IL, 60107, IL
Grant DateMar 5, 2026
Expiration DateApr 29, 2036
AC9OI is a 2x2 format amateur radio callsign. It is currently registered to Henne, Olaf in Streamwood IL, 60107, IL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.- -.-. ----. --- ..
CW Weight: 36 units(Moderate)
Voice Phonetics
Alpha Charlie Nine Oscar India
Readability: 7.5/10(High readability)
License History
- License RenewedMar 5, 2026
- Administrative Update AppliedNov 26, 2019
- System-Generated GrantApr 29, 2016
- License IssuedApr 29, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.