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- AMATEUR RADIO LICENSE SEARCH
Callsign: WP4RJN
Class: Technician
Name: Grajales-Villanueva, Juan J
City: San Juan
State: PR
Zipcode: 00921
Status: Active
Grant Date: 12/11/2019
Expires: 12/11/2029
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 2.1