Hellow guys, Welcome to my website, and you are watching CHCNAV i89 GNSS and DJI M300 work together(no network mode)#dji #chcnav #drone #gnss #survey. and this vIdeo is uploaded by CHCNAV_GNSS at 2023-11-28T01:07:32-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.