Ham Callsigns USA

Callsign:  WP4OFZ
Class:  Technician
Name:  Vargas-Osorio, Silvio
Address:  P.O. Box 729
City:  Rio Grande
State:  PR
Zipcode:  00745
Status:  Active
Grant Date:  06/20/2020
Expires:  09/02/2030
Uls:  FCC Info