KC5MZS
Unknown2x3Zone 5
License HolderWALLA, DAVID A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 28, 2025
- License RenewedMar 12, 2015
- License ModifiedJan 27, 2005
- Tax ID (TIN) AddedJan 10, 2005
- License RenewedJan 10, 2005
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.