W7BUT
Unknown1x3Zone 7
License HolderKOTERBA, DONALD L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedSep 12, 2023
- License IssuedSep 19, 2020
- Vanity Callsign GrantedSep 19, 2020
- License ExpiredFeb 4, 2017
- License RenewedJan 19, 2005
- FRN Association Letter SentJan 19, 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.