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Callsign:  KO4UNS
Class:  Technician
Name:  Vorderbruggen, Thomas J
City:  Knoxville
State:  TN
Zipcode:  37912
Status:  Canceled
Grant Date:  11/08/2021
Expires:  11/08/2031
Uls:  FCC Info

KO4UNS - Ham operator in Knoxville, TN
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