KF4NUL
Unknown2x3
License HolderBLACKWELDER, STEPHEN E
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredDec 11, 2018
- License RenewedNov 29, 2006
- License ModifiedNov 29, 2003
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.