WB4SQN
Expired2x3Zone 4
License HolderUNDERWOOD, WILLIAM D
License ClassAdvanced
Min. Class RequiredTechnician
Grant DateNov 2, 1993
Expiration DateNov 2, 2003
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 4, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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