K4YBZ
Unknown1x3Zone 7
License HolderCHAPIN JR, ROBERT W
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 14, 2017
- Administrative Update AppliedOct 20, 2017
- Administrative Update AppliedMay 11, 2012
- License RenewedJan 29, 2008
- Administrative Update AppliedMay 20, 2003
- Administrative Update AppliedOct 3, 2000
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.