W1SO
Unknown1x2Zone 1
License HolderKerrigan, Bruce R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedJul 8, 2025
- Administrative Update AppliedMar 25, 2023
- License RenewedSep 11, 2015
- Vanity Callsign GrantedSep 13, 2005
- License IssuedSep 13, 2005
- Internal Correction AppliedOct 31, 2003
- Internal Correction AppliedOct 31, 2003
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.