K4RIB
Unknown1x3Zone 4
License HolderMARPMAN, MICHAEL ALLEN
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 22, 2021
- License RenewedMar 14, 2009
- FRN Association Letter SentMar 14, 2009
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.