W4MMD
Unknown1x3Zone 4
License HolderDunn, Matthew M
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedSep 19, 2025
- License RenewedApr 26, 2018
- Administrative Update AppliedSep 1, 2015
- License IssuedMay 6, 2008
- Vanity Callsign GrantedMay 6, 2008
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.