KF4FUP
Unknown2x3Zone 4
License HolderStamper JR, Robert K
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 20, 2013
- License ModifiedNov 28, 2012
- Administrative Update AppliedMar 27, 2010
- License RenewedJul 7, 2006
- FRN Association Letter SentOct 18, 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.