Callsign: WL7OS Class: Technician Name: HILDEBRAND, HAROLD B Address: 135 FASSBENDER RD City: MARQUETTE State: MI Zipcode: 49855 Status: Active Grant Date: 03/03/2015 Expires: 04/06/2025 Uls: FCC Info
Ham call sign WL7OS in MARQUETTE, MI
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