Callsign: WP4OSE Class: Technician Name: Maldonado-Vazquez, Juan A Address: HC30 Box 31714 City: San Lorenzo State: PR Zipcode: 00754 Status: Active Grant Date: 04/26/2013 Expires: 04/26/2023 Uls: FCC Info
Ham call sign WP4OSE in San Lorenzo, PR
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