K4GRW
Unknown1x3Zone 10
License HolderCHAMBERS, ROBERT W
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJul 12, 2022
- License RenewedOct 19, 2018
- License RenewedOct 2, 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.