W7KOY
Unknown1x3Zone 4
License HolderHATTER, MARTHA M
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 10, 2025
- License RenewedApr 7, 2016
- Administrative Update AppliedJun 26, 2015
- Authorization PrintedJan 10, 2009
- License RenewedJun 17, 2006
- Tax ID (TIN) AddedJun 14, 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.