KB9KSI
Unknown2x3Zone 4
License HolderPETRY, ROBERT J
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 6, 2025
- License ModifiedFeb 11, 2019
- License RenewedSep 28, 2016
- Tax ID (TIN) AddedJul 7, 2005
- License RenewedJul 7, 2005
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.