W4MWP
Unknown1x3Zone 4
License HolderPorter, Mary W
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Vanity Callsign GrantedApr 8, 2025
- License IssuedApr 8, 2025
- License ExpiredMay 11, 2023
- Administrative Update AppliedJan 1, 2013
- Administrative Update AppliedAug 20, 2011
- Vanity Callsign GrantedMay 10, 2011
- License IssuedMay 10, 2011
- License ExpiredApr 6, 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.