K2UDP
Unknown1x3Zone 4
License HolderO BRIEN JR, JAMES D
License ClassP
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJun 3, 2025
- License RenewedApr 28, 2015
- License RenewedApr 20, 2005
- Tax ID (TIN) AddedFeb 21, 2001
- Administrative Update AppliedFeb 21, 2001
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.