W4SLM
Unknown1x3Zone 10
License HolderMassie, Shannon L
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 28, 2021
- Administrative Update AppliedNov 6, 2014
- License IssuedJun 10, 2011
- Vanity Callsign GrantedJun 10, 2011
- License ExpiredFeb 24, 2011
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.