K4NPF
Unknown1x3
License HolderGUENTNER JR, ROBERT A
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 17, 2017
- License ModifiedJun 23, 2011
- Administrative Update AppliedMay 21, 2009
- License RenewedJan 25, 2007
- Administrative Update AppliedNov 2, 2005
- Tax ID (TIN) AddedOct 9, 2002
- Administrative Update AppliedOct 9, 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.