KD4YBR
Unknown2x3Zone 4
License HolderOTTO, WARREN H
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 19, 2025
- License RenewedFeb 12, 2013
- Tax ID (TIN) AddedJan 31, 2003
- License RenewedJan 31, 2003
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.