KX4JU
Unknown2x2Zone 4
License HolderBrown, Stephen L
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedFeb 2, 2026
- License RenewedJan 30, 2026
- Administrative Update AppliedFeb 4, 2021
- Administrative Update AppliedFeb 4, 2021
- License IssuedMar 21, 2018
- System-Generated GrantMar 21, 2018
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.