K4INJ
Unknown1x3Zone 4
License HolderFranks, Robert W
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedSep 18, 2025
- License RenewedSep 18, 2025
- License RenewedAug 1, 2015
- Vanity Callsign GrantedSep 20, 2005
- License IssuedSep 20, 2005
- Internal Correction AppliedJun 16, 2005
- Internal Correction AppliedJun 16, 2005
- License RenewedOct 7, 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.