W4MUK
Unknown1x3Zone 4
License HolderJOHNSON JR, HAROLD W
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 11, 2025
- License RenewedAug 31, 2015
- Tax ID (TIN) AddedNov 10, 2005
- License RenewedNov 10, 2005
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.