KC7OSR
Unknown2x3Zone 10
License HolderMARTEN, JOSEPH F
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 19, 2018
- Administrative Update AppliedMar 20, 2007
- License RenewedApr 18, 2006
- FRN Association Letter SentApr 18, 2006
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.