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Callsign:  KO4JZU
Class:  Technician
Name:  SHAFFER, JOSEPH S
City:  Clarksville
State:  TN
Zipcode:  37040
Status:  Active
Grant Date:  12/08/2020
Expires:  12/08/2030
Uls:  FCC Info

KO4JZU - Ham operator in Clarksville, TN
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