WA4MOS
Unknown2x3Zone 4
License HolderGross, David P
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 30, 2025
- Administrative Update AppliedAug 12, 2016
- License IssuedSep 29, 2015
- Vanity Callsign GrantedSep 29, 2015
- License ExpiredMar 11, 2014
- Administrative Update AppliedSep 13, 2006
- License RenewedMar 7, 2002
- License ModifiedJun 22, 2000
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.