W5CZG
Unknown1x3
License HolderHEIFNER, THOMAS E
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 5, 2026
- License RenewedJan 3, 2026
- License RenewedNov 20, 2015
- License RenewedNov 21, 2005
- Tax ID (TIN) AddedDec 15, 2004
- Administrative Update AppliedDec 15, 2004
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.