KB4OZO
Active2x3Zone 4
License HolderMathews, David N
License ClassGeneral
Min. Class RequiredTechnician
Grant DateSep 3, 2025
Expiration DateNov 28, 2035
License History
- License RenewedSep 3, 2025
- License RenewedOct 27, 2015
- License RenewedSep 21, 2005
- License ModifiedFeb 20, 2001
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.