KJ4BIZ
Unknown2x3Zone 4
License HolderTYNDALL, DAVID S
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedJun 13, 2020
- Administrative Update AppliedJun 13, 2020
- License RenewedOct 20, 2017
- Administrative Update AppliedFeb 10, 2017
- License ModifiedMar 18, 2008
- System-Generated GrantJan 14, 2008
- License IssuedJan 14, 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.