KB7HDB
Expired2x3Zone 7
License HolderMAYFIELD, RICHARD C
License ClassP
Min. Class RequiredTechnician
Grant DateJul 20, 1993
Expiration DateJul 20, 2003
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 21, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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