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Callsign:  KP4AZ
Class:  Extra
Name:  RIOS, SIGFREDO
City:  GUAYNABO
State:  PR
Zipcode:  00969
Status:  Active
Grant Date:  02/24/2017
Expires:  02/24/2027
Uls:  FCC Info

KP4AZ - Ham operator in GUAYNABO, PR
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