KP4SMM
Unknown2x3Zone 12
License HolderMENDEZ MARRERO, SONIA
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJul 19, 2025
- License ModifiedOct 2, 2023
- License IssuedSep 9, 2023
- Vanity Callsign GrantedSep 9, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.