KF4JER
Unknown2x3Zone 4
License HolderOtt, Nathan J
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 12, 2025
- License RenewedMar 3, 2016
- Administrative Update AppliedSep 6, 2012
- License RenewedMar 9, 2006
- Tax ID (TIN) AddedJun 3, 2002
- License ModifiedJun 3, 2002
- License ModifiedJun 3, 2002
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.