K4OTJ
Unknown1x3Zone 4
License HolderMAHONEY, MICHAEL S
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedApr 3, 2026
- License IssuedApr 19, 2016
- Vanity Callsign GrantedApr 19, 2016
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.