W5TDO
Unknown1x3Zone 5
License HolderPaterson, Mark A
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedNov 26, 2025
- License IssuedFeb 8, 2022
- Vanity Callsign GrantedFeb 8, 2022
- License ExpiredNov 29, 2007
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.