W4ESF
Unknown1x3Zone 1
License HolderRATCHATAWETCHAKUL, YONGYUT
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 13, 2020
- License ModifiedApr 20, 2012
- License IssuedDec 12, 2008
- Vanity Callsign GrantedDec 12, 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.