W3DMH
Unknown1x3Zone 3
License HolderHART, DOUGLAS M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 9, 2025
- License RenewedFeb 13, 2014
- License IssuedApr 10, 2004
- Vanity Callsign GrantedApr 10, 2004
- License CanceledApr 17, 2000
- License ModifiedJan 19, 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.