K4RDR
Unknown1x3Zone 5
License HolderSAWYER JR, ROBERT L
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedApr 5, 2019
- Administrative Update AppliedFeb 15, 2011
- License RenewedMar 10, 2009
- FRN Association Email SentMar 8, 2009
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.