KF4MS
Unknown2x2Zone 4
License HolderAINSWORTH, DENNIS R
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedAug 14, 2025
- License RenewedAug 25, 2015
- License RenewedApr 5, 2005
- Administrative Update AppliedMay 7, 2004
- FRN Association Email SentMay 7, 2004
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.