K4GRH
Unknown1x3Zone 4
License HolderHall, Gerald R
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedNov 19, 2024
- License RenewedJul 12, 2018
- Administrative Update AppliedJan 7, 2010
- Administrative Update AppliedAug 14, 2009
- License IssuedAug 15, 2008
- Vanity Callsign GrantedAug 15, 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.