KS4SI
Unknown2x2Zone 4
License HolderLAMBDIN, JERRY
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredSep 9, 2025
- License RenewedJul 3, 2013
- License RenewedJul 10, 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.