K4SPO
Unknown1x3Zone 4
License HolderPiwowarski, Paul E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedApr 6, 2019
- License RenewedJul 19, 2018
- License ModifiedNov 12, 2008
- License IssuedOct 7, 2008
- Vanity Callsign GrantedOct 7, 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.