W4DRR
Unknown1x3Zone 4
License HolderGREVILLIUS, ROBERT A
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 13, 2024
- License ModifiedMar 12, 2019
- Administrative Update AppliedNov 27, 2018
- Administrative Update AppliedApr 28, 2015
- License RenewedNov 13, 2014
- Administrative Update AppliedApr 30, 2014
- Administrative Update AppliedApr 14, 2010
- Administrative Update AppliedMar 11, 2009
- Administrative Update AppliedJul 24, 2008
- License IssuedFeb 5, 2005
- Vanity Callsign GrantedFeb 5, 2005
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.