KJ4EUO
Unknown2x3Zone 4
License HolderShamrock Sr, Mark A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 5, 2009
- License ModifiedSep 16, 2008
- System-Generated GrantJun 17, 2008
- License IssuedJun 17, 2008
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.