N4LSI
Expired1x3Zone 4
License HolderO BRIEN, WILLIAM A
License ClassP
Min. Class RequiredGeneral
Grant DateFeb 9, 1988
Expiration DateFeb 9, 1998
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredFeb 10, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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