W4MRK
Unknown1x3Zone 4
License HolderWoodruff, Mark W
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMay 3, 2025
- Vanity Callsign GrantedJun 6, 2023
- License IssuedJun 6, 2023
- License ExpiredApr 22, 2021
- Administrative Update AppliedAug 18, 2018
- License RenewedJul 22, 2009
- Administrative Update AppliedFeb 17, 2004
- Administrative Update AppliedNov 14, 2000
- License ModifiedSep 12, 2000
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.