W2MSW
Unknown1x3Zone 2
License HolderWIATROSKI, MARK S
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 26, 2025
- License ModifiedJun 29, 2020
- License IssuedFeb 17, 2016
- Vanity Callsign GrantedFeb 17, 2016
- License ExpiredAug 29, 2008
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.