K4RRT
Unknown1x3Zone 4
License HolderTHOMPSON, RONALD
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 22, 2023
- License ModifiedFeb 16, 2021
- Administrative Update AppliedSep 16, 2017
- License IssuedMay 11, 2013
- Vanity Callsign GrantedMay 11, 2013
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.