W4LSZ
Unknown1x3Zone 4
License HolderSINGLETON, ROBERT L
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 17, 2026
- License RenewedFeb 27, 2014
- License RenewedJan 10, 2004
- License RenewedJan 10, 2004
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.