K1EFX
Unknown1x3Zone 4
License HolderMacpherson, David E
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 24, 2026
- License ModifiedApr 14, 2025
- Administrative Update AppliedMar 14, 2024
- License RenewedMay 26, 2016
- Administrative Update AppliedAug 2, 2014
- Administrative Update AppliedJun 7, 2011
- Administrative Update AppliedMar 10, 2011
- Administrative Update AppliedAug 10, 2010
- Administrative Update AppliedAug 10, 2010
- Administrative Update AppliedJul 31, 2010
- Administrative Update AppliedDec 19, 2007
- Administrative Update AppliedAug 7, 2007
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.