W1STU
Unknown1x3Zone 3
License HolderArmstrong, Stuart B
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedJun 16, 2025
- License IssuedJun 10, 2025
- Vanity Callsign GrantedJun 10, 2025
- License ExpiredAug 9, 2024
- License ModifiedAug 13, 2012
- License RenewedAug 8, 2012
- License IssuedSep 1, 2001
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.