KA4RXJ
Unknown2x3Zone 4
License HolderMARTIN, DAVID O
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJan 23, 2026
- License RenewedDec 24, 2015
- License RenewedDec 23, 2005
- FRN Association Email SentDec 9, 2005
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.