Callsign: KF7ZCZ Class: Technician Name: YOON, YOUNG J Address: PO Box 68 City: RENTON State: WA Zipcode: 98057 Status: Active Grant Date: 11/02/2022 Expires: 11/02/2032 Uls: FCC Info
Ham call sign KF7ZCZ in RENTON, WA
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