KD4PTO
Expired2x3Zone 8
License HolderMalewski, Ralph S
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateJun 23, 1992
Expiration DateJun 23, 2002
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 24, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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