KB7NTB
Expired2x3Zone 7
License HolderCastle, Ronald L
License ClassNovice
Min. Class RequiredTechnician
Grant DateJun 4, 1991
Expiration DateJun 4, 2001
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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