KM7EMX
Cancelled2x3Zone 7
License HolderCastleman, Frederick L
License ClassGeneral
Min. Class RequiredTechnician
Grant DateFeb 27, 2026
Cancellation DateMay 22, 2026
Available for ApplicationsMay 23, 2028
Available May 23, 2028 (710 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 22, 2026
- System-Generated GrantFeb 27, 2026
- License IssuedFeb 27, 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.