KA4DMZ
Expired2x3Zone 4
License HolderHARPER JR, RALPH B
License ClassNovice
Min. Class RequiredTechnician
Grant DateApr 13, 1998
Expiration DateApr 13, 2008
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 14, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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