home in on (?.)

• allocate
• assign
• collocate
• deploy
• dispose
• emplace
• fix
• get a fix
• home on
• identify
• install
• localize
• locate
• map
• navigate
• pick up
• pin down
• pinpoint
• place
• position
• put in place
• receive
• scan
• situate
• spot
• sweep
• triangulate
• trigger
• tune in
• zero in on