W4ZMA
Unknown1x3Zone 4
License HolderPORFERT, FREDERIC N
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 16, 2025
- License IssuedNov 10, 2015
- Vanity Callsign GrantedNov 10, 2015
- License ExpiredJun 19, 2010
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.