K4DOA
Unknown1x3Zone 4
License HolderSYLVESTER, GREGORY P
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedApr 19, 2024
- License RenewedApr 13, 2024
- License IssuedJun 28, 2014
- Vanity Callsign GrantedJun 28, 2014
- License ExpiredOct 2, 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.