Callsign: N1UMP Class: Technician Name: POLHEMUS SR, RICHARD E Address: 36 SKYFIELDS DR City: GROTON State: MA Zipcode: 01450 Status: Expired Grant Date: 09/17/2004 Expires: 12/16/2014 Uls: FCC Info
Ham call sign N1UMP in GROTON, MA
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