KA4SLI
Unknown2x3Zone 6
License HolderZIELKE, DAVID M
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 12, 2026
- License RenewedMar 29, 2016
- Administrative Update AppliedApr 29, 2011
- License RenewedMar 1, 2006
- FRN Association Email SentMar 1, 2006
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.