KJ4UN
Available2x2Zone 4
License HolderMAST, JOHN W
License ClassAmateur Extra
Min. Class RequiredGeneral
Grant DateOct 17, 1989
Expiration DateOct 17, 1999
Cancellation DateOct 18, 2001
Available for ApplicationsOct 18, 2001
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredOct 18, 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.