KD4NAU
Expired2x3Zone 4
License HolderHEARN, WILLIAM W
License ClassTechnician
Min. Class RequiredTechnician
Grant DateApr 14, 1992
Expiration DateApr 14, 2002
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 15, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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