WM4F
Unknown2x1Zone 4
License HolderHELTON SR, DON D
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- Administrative Update AppliedDec 15, 2020
- Authorization PrintedOct 7, 2017
- Reference Copy Duplicate RequestedOct 6, 2017
- License RenewedAug 11, 2017
- Administrative Update AppliedOct 24, 2016
- Vanity Callsign GrantedNov 6, 2007
- License IssuedNov 6, 2007
- Internal Correction AppliedOct 31, 2007
- Internal Correction AppliedOct 31, 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.