W7AMK
Unknown1x3Zone 7
License HolderStafford, Darrell W
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 13, 2025
- License IssuedApr 10, 2015
- Vanity Callsign GrantedApr 10, 2015
- License ExpiredOct 22, 2009
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.