KJ4ZRF
Available2x3Zone 4
License HolderCooper, Richard L
License ClassTechnician
Min. Class RequiredTechnician
Grant DateDec 21, 2010
Expiration DateDec 21, 2020
Cancellation DateDec 22, 2022
Available for ApplicationsDec 22, 2022
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredDec 22, 2022
- System-Generated GrantDec 21, 2010
- License IssuedDec 21, 2010
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.