WK4T
Unknown2x1Zone 4
License HolderMC DONALD, ROBERT H
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- Administrative Update AppliedMar 19, 2026
- Administrative Update AppliedApr 25, 2023
- Administrative Update AppliedDec 23, 2020
- License IssuedJun 1, 2020
- Vanity Callsign GrantedJun 1, 2020
- Internal Correction AppliedApr 13, 2020
- Internal Correction AppliedApr 13, 2020
- License RenewedMar 16, 2010
- License IssuedMay 13, 2000
- License ExpiredSep 23, 1999
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.