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Callsign:  KK4YBR
Class:  Technician
Name:  WILLIAMSON, MARK G
City:  COLUMBIA
State:  SC
Zipcode:  29205
Status:  Canceled
Grant Date:  02/10/2014
Expires:  02/10/2024
Uls:  FCC Info

KK4YBR - Ham operator in COLUMBIA, SC
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