K5CZX
Unknown1x3Zone 5
License HolderCHUMLEY, CALVIN C
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedDec 22, 2025
- License IssuedDec 12, 2025
- Vanity Callsign GrantedDec 12, 2025
- License ExpiredMar 22, 2019
- License RenewedFeb 6, 2007
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.