K3OSI
Unknown1x3Zone 5
License HolderPalazzo, Michael A
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledJun 24, 2022
- License ModifiedMay 16, 2022
- License RenewedSep 10, 2020
- Administrative Update AppliedMar 1, 2019
- Administrative Update AppliedNov 1, 2016
- Administrative Update AppliedOct 31, 2016
- Administrative Update AppliedMar 8, 2013
- Administrative Update AppliedDec 1, 2010
- License IssuedNov 13, 2010
- Vanity Callsign GrantedNov 13, 2010
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.