KF4MAR
Expired2x3Zone 4
License HolderTOPINKA, CHARLES J
License ClassTechnician
Min. Class RequiredTechnician
Grant DateSep 17, 1996
Expiration DateSep 17, 2006
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredSep 18, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.