WB3COB
Unknown2x3Zone 3
License HolderYINGLING, RICHARD C
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 10, 2025
- License ModifiedJun 19, 2018
- License RenewedDec 15, 2015
- Administrative Update AppliedFeb 18, 2009
- License ModifiedJun 19, 2007
- FRN Association Letter SentDec 7, 2005
- License RenewedDec 6, 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.