** Wireless communication software maker's shares LKCO.O
tumble 11.7% to $6.35 in morning trading; on track to have its
worst day since June 6
** Co announces deal to buy mapping company eMapgo
Technologies (EMG) for RMB 836 mln (about $119 mln) urn:newsml:reuters.com:*:nPn65DLbSa
** Deal is conditioned on co's ability to raise necessary
financing to buy EMG
** If losses hold, stock to close in the red for the 3rd
straight session
** With ~37% drop, Aug. is on pace to become the company's
worst traded month so far
(Reporting by Vibhuti Sharma in Bengaluru)