K4JCM
Unknown1x3Zone 4
License HolderMateer, Jeffrey C
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMar 17, 2026
- Administrative Update AppliedJun 6, 2023
- Administrative Update AppliedJun 1, 2022
- License ModifiedFeb 14, 2022
- Vanity Callsign GrantedFeb 1, 2022
- License IssuedFeb 1, 2022
- License ExpiredDec 14, 2021
- Vanity Callsign GrantedDec 11, 2009
- License IssuedDec 11, 2009
- License ExpiredFeb 16, 2008
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.