KR4RO
Unknown2x2Zone 4
License HolderYARBROUGH SR, JOHN S
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedFeb 19, 2014
- Administrative Update AppliedFeb 12, 2014
- Administrative Update AppliedJul 14, 2007
- Administrative Update AppliedApr 27, 2007
- License ModifiedOct 14, 1999
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.