** Shares of Spacetalk SPA.AX rise 6.5% to A$0.165, hitting their highest level since July 2
** Stock marks its biggest intraday pct gain since July 2
** Tech firm says it received A$3 million ($1.98 million) from its largest shareholder, Thorney Investment Group
** Says funds will be used for expansion and new products
** Stock up 6.5% this year, including the day's move
($1 = 1.5177 Australian dollars)
(Reporting by Rajasik Mukherjee in Bengaluru)
((Rajasik.Mukherjee@thomsonreuters.com))