KN4KP
Unknown2x2Zone 4
License HolderSHEFFIELD, JOSEPH F
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedMar 13, 2021
- Administrative Update AppliedJan 15, 2016
- FRN Re-association Letter SentJan 3, 2014
- License RenewedFeb 25, 2011
- Administrative Update AppliedMar 17, 2004
- Tax ID (TIN) AddedJan 23, 2001
- License RenewedJan 23, 2001
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.