Callsign: N1HMB Class: Technician Name: WATT, DAVID M Address: 305 MEMORIAL DR 604A City: CAMBRIDGE State: MA Zipcode: 02139 Status: Expired Grant Date: 09/14/2000 Expires: 09/14/2010 Uls: FCC Info
Ham call sign N1HMB in CAMBRIDGE, MA
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