KT4BF
Unknown2x2Zone 4
License HolderSULLIVAN, MARK D
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 6, 2026
- License RenewedFeb 11, 2014
- Administrative Update AppliedMay 12, 2011
- Administrative Update AppliedFeb 3, 2009
- Tax ID (TIN) AddedMar 5, 2004
- License RenewedMar 5, 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.