K4GRB
Unknown1x3Zone 4
License HolderBillings, Gregory R
License ClassP
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 30, 2019
- License RenewedJan 22, 2009
- Authorization PrintedJan 16, 2009
- License ModifiedJan 4, 2000
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.