Callsign: WP4REF Class: Technician Name: Catala-Martinez, Jorge L Address: Urb San Francisco 36 Calle Jazm City: San Juan State: PR Zipcode: 00927 Status: Active Grant Date: 08/02/2019 Expires: 08/02/2029 Uls: FCC Info
Ham call sign WP4REF in San Juan, PR
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