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Callsign:  KO4RUO
Class:  Technician
Name:  Olszowski, Pawel
Address:  2426 Derwent Dr
City:  Sumter
State:  SC
Zipcode:  29154
Status:  Active
Grant Date:  07/12/2021
Expires:  07/12/2031
Uls:  FCC Info

Ham call sign KO4RUO in Sumter, SC

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