W4WSR
Unknown1x3Zone 4
License HolderFiebel, Ottmar J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 29, 2024
- Administrative Update AppliedFeb 5, 2020
- License RenewedMar 10, 2014
- License ModifiedJun 1, 2000
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.