K4EMF
Unknown1x3Zone 4
License HolderJacobs, Jay S
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJul 15, 2025
- Administrative Update AppliedJun 14, 2022
- License ModifiedMay 22, 2019
- Vanity Callsign GrantedMay 7, 2019
- License IssuedMay 7, 2019
- License ExpiredJun 27, 2017
- License IssuedJun 25, 2005
- Vanity Callsign GrantedJun 25, 2005
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.