N4SZG
Unknown1x3Zone 4
License HolderSzalkowski, Greg M
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 25, 2025
- License IssuedDec 29, 2015
- Vanity Callsign GrantedDec 29, 2015
- License ExpiredJun 1, 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.