KR4JJK
Cancelled2x3Zone 4
License HolderMullen Jr, Walter W
License ClassGeneral
Min. Class RequiredTechnician
Grant DateFeb 4, 2026
Cancellation DateFeb 24, 2026
Available for ApplicationsFeb 25, 2028
Available Feb 25, 2028 (622 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 24, 2026
- System-Generated GrantFeb 4, 2026
- License IssuedFeb 4, 2026
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.