Callsign: N1OBK Class: Technician Name: FRIZZELL, DAVID L Address: 6 Arbor Lane City: Woburn State: MA Zipcode: 01801 Status: Active Grant Date: 01/31/2023 Expires: 01/31/2033 Uls: FCC Info
Ham call sign N1OBK in Woburn, MA
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