AC3OS
Active2x2District 3
No competing applications on record.
License HolderCASSELS, WILLIAM E
License ClassTechnician
Min. Class RequiredGeneral
LocationPHOENIX, AZ
Grant DateMay 21, 2018
Expiration DateAug 14, 2028
AC3OS is a 2x2 format amateur radio callsign. It is currently registered to CASSELS, WILLIAM E in PHOENIX, AZ. 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: 33 units(Moderate)
Voice Phonetics
Alpha Charlie Three Oscar Sierra
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 12, 2025
- License IssuedMay 5, 2025
- System-Generated GrantMay 5, 2025
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.