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Callsign:  KN4CLG
Class:  Technician
Name:  TOPPENBERG, MATTHEW D
City:  GREENVILLE
State:  TN
Zipcode:  37745
Status:  Active
Grant Date:  04/07/2017
Expires:  04/07/2027
Uls:  FCC Info

KN4CLG - Ham operator in GREENVILLE, TN
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