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Callsign:  KO4UDR
Class:  Technician
Name:  Arduino, Frank J
City:  Louisville
State:  KY
Zipcode:  40220
Status:  Active
Grant Date:  10/19/2021
Expires:  10/19/2031
Uls:  FCC Info

KO4UDR - Ham operator in Louisville, KY
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