KE4CFO
Unknown2x3Zone 4
License HolderOPPENHEIM, ALVIN C
License ClassNovice
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 3, 2025
- License RenewedApr 11, 2013
- Tax ID (TIN) AddedMar 6, 2003
- License RenewedMar 6, 2003
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.