K4MAT
Unknown1x3Zone 2
License HolderRANKIN, JAMES E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 24, 2026
- License RenewedApr 7, 2016
- Administrative Update AppliedOct 8, 2009
- License RenewedMar 25, 2006
- License ModifiedJan 23, 2002
- License ModifiedMay 5, 2000
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.