K4MFB
Unknown1x3Zone 7
License HolderBrennan, Mark F
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 5, 2018
- License ModifiedMay 8, 2008
- Administrative Update AppliedApr 9, 2008
- License IssuedMar 28, 2008
- Vanity Callsign GrantedMar 28, 2008
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.