K4TOW
Unknown1x3Zone 4
License HolderLANGSTON, DONALD R
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedSep 16, 2025
- License RenewedSep 17, 2024
- License IssuedNov 4, 2014
- Vanity Callsign GrantedNov 4, 2014
- License CanceledMay 28, 2002
- Vanity Callsign GrantedApr 26, 2002
- License IssuedApr 26, 2002
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.