W7MRK
Unknown1x3Zone 7
License HolderMatthies, Mark M
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedNov 22, 2025
- License RenewedJul 12, 2022
- Administrative Update AppliedJul 1, 2017
- License RenewedMay 24, 2012
- Administrative Update AppliedNov 29, 2010
- Administrative Update AppliedSep 5, 2007
- License ModifiedSep 19, 2002
- License IssuedAug 16, 2002
- Vanity Callsign GrantedAug 16, 2002
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.