K4BYB
Unknown1x3Zone 4
License HolderCruz, James L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedJan 12, 2026
- License IssuedJan 3, 2026
- Vanity Callsign GrantedJan 3, 2026
- License CanceledJun 30, 2020
- License ModifiedFeb 24, 2020
- Administrative Update AppliedNov 13, 2019
- Vanity Callsign GrantedJul 30, 2019
- License IssuedJul 30, 2019
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.