K4OOH
Unknown1x3Zone 4
License HolderMc Roberts, Jason B
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 3, 2026
- Administrative Update AppliedNov 28, 2020
- License IssuedMay 15, 2018
- Vanity Callsign GrantedMay 15, 2018
- License CanceledNov 23, 2004
- License IssuedSep 11, 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.