WA4UMH
Unknown2x3Zone 4
License HolderBROWN JR, DONALD R
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedDec 15, 2025
- License RenewedDec 13, 2025
- License ModifiedNov 7, 2022
- License RenewedFeb 3, 2016
- Vanity Callsign GrantedFeb 14, 2006
- License IssuedFeb 14, 2006
- Internal Correction AppliedFeb 1, 2006
- Internal Correction AppliedFeb 1, 2006
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.