W4ZSI
Unknown1x3Zone 4
License HolderSANDLIN, JOE I
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 29, 2025
- License RenewedJul 10, 2013
- Tax ID (TIN) AddedJul 29, 2003
- License RenewedJul 29, 2003
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.