KB9STB
Unknown2x3Zone 8
License HolderOestreich, Myron J
License ClassP
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedDec 23, 2025
- Administrative Update AppliedDec 23, 2025
- Administrative Update AppliedMay 31, 2023
- Administrative Update AppliedJun 14, 2022
- License ModifiedJul 7, 2020
- Administrative Update AppliedJun 15, 2018
- License RenewedMar 20, 2018
- Administrative Update AppliedMar 19, 2013
- Administrative Update AppliedAug 31, 2011
- Administrative Update AppliedAug 30, 2011
- Administrative Update AppliedAug 13, 2010
- Administrative Update AppliedSep 2, 2009
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.