bids are invited for quad copter frame - surveillance equipment , brushless motor - surveillance equipment , propellers - surveillance equipment , esc - surveillance equipment , flight controller - surveillance equipment , power distribution board - surveillance equipment , gps module - surveillance equipment , vtx - surveillance equipment , caddx ratel 1200 tvl - surveillance equipment , receiver - surveillance equipment , thermal camera - surveillance equipment , battery - surveillance equipment , servo - surveillance equipment , battery charger - surveillance equipment , dual band controller - surveillance equipment , vrx - surveillance equipment , goggles - surveillance equipment , patch antenna - surveillance equipment , optical fiber spool 5 km alongwith media convertor - surveillance equipment , optical fiber spool 10 km alongwith media convertorq - surveillance equipment , optical link gbd grount end plus - surveillance equipment total quantity : 415