KE4MXS
Expired2x3Zone 4
License HolderUMSTEAD, WILLIAM K
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJul 7, 1994
Expiration DateJul 7, 2004
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 8, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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