K4WOP
Unknown1x3Zone 3
License HolderBRINSON, JAMES A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 21, 2026
- Administrative Update AppliedNov 15, 2022
- Administrative Update AppliedJun 15, 2019
- License RenewedJan 15, 2016
- Administrative Update AppliedJun 30, 2006
- License RenewedJan 11, 2006
- License ModifiedAug 19, 2003
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.