K3ZSM
Unknown1x3Zone 7
License HolderMars, David E
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 10, 2025
- License ModifiedJul 12, 2013
- License IssuedJul 9, 2013
- Vanity Callsign GrantedJul 9, 2013
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.