KD0TDY
Unknown2x3Zone 10
License HolderWilliams, Stirling E
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedNov 21, 2025
- License RenewedJul 6, 2022
- System-Generated GrantSep 25, 2012
- License IssuedSep 25, 2012
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.