W4BTF
Unknown1x3Zone 4
License HolderTURNBILL, JOHN A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 8, 2026
- License IssuedSep 7, 2016
- Vanity Callsign GrantedSep 7, 2016
- License ExpiredDec 18, 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.