KV4IO
Unknown2x2Zone 4
License HolderBUTKIEWICZ SR, JOSEPH F
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledApr 24, 2018
- License IssuedJul 20, 2009
- System-Generated GrantJul 20, 2009
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.