bids are invited for training device spares vtx - digital vtx long range up to 15 km dual band high power output variable options pit mode and 25mw to 2.5w plus 7cbstable signal signal should not drop when heatedwide voltage input direct 6s battery 6v to 25.2v supportedonboard filtering tvs diode motor noise and voltage spikes protected smart audio tr protocol goggle or radio hi band channel power changing feature frequency lock on no interference during frequency drift and multipilot flying , xt30 - high erage capability standard jst connectors to bear current upto 30alow resistance gold plated bullet pins for constant voltagesecure locking tight fitting design to bear high speed flight and hard crashesheat resistant nylon material to bear from high temperature in soldering and melting polarity protection shrouded and asymmetric shape for positive and negative terminals , flight controller - inbuilt gps inbuilt compass inbuilt accelerometer multiple rc pwm output multiple ibus port power 5 watt , 3 inch mini soccer training device - 1800 mah long range endurance battery wide connectivity anti crash light weight flight time minimum 30 minutes high durable carbon fiber fully enclosed 360 degree plastic polycarbonate 3 inch prop size light weight design turtle mode flip over after crash high rpm motor 1404 to 1506 series with 3000-4500kvaio flight controller fc+esc and protected electronics fc and vtx and camera should be in the centre of the devicequick battery swap strong swap or snap in battery tray mostly for 3s-4s lipo , soccer training device rotor or brushless motor - heavy load capacity low kv motor copper binding antigravity 300 kv high run time up to 4 hours , external hdd - storage 2 tb 2.5 inch typically 5400 rpm data transfer rate 5 gbps formatted ntfs for windows usb bus powered warranty typically 2 to 3 years , adapter for cctv - input voltage 100 to 240 v output voltage 12v dc output current 5 to 30 built quality heavy duty vented metal smps protected with short circuit overloaded and auto reset fuses total quantity : 12