bids are invited for drone frame 5 inch long range fpv frame - material carbon fiber comma geprc equivalent configuration designed for 5 propellers with 250mm wheelbase comma feature compatibility with fpv equipment comma gps module mounting and long range payload support , brushless motor - kv rating 2300kv motor of equivalent comma motor type brushless outrunner motor for drones comma voltage support 4s to 6s li ion oblique li po comma recommendation pro size 5 inch high torque comma long endurance , propeller one set of four - size 5 inch comma tribade comma hq prop or gemfam equivalent comma blade count three comma material durable polycarbonate comma rotation 2 cw plus 2ccw comma usage efficient thrust for long rang comma stable fight , fight controller plus 65a four in one esc stack 30 by 30mm - fight controller f7 oblique h7 fc comma firmware support beta flight oblique inav comma esc min 60 a and max 80 a current , li ion battery pack 3s - 3s battery comma nominal voltage 25 point 2v full charge comma capacity 2200 mah comma chemistry inr li ion cylindrical cell comma protection shrink wrapped comma balance lead and xt60 oblique xt90 inbracket output comma 20 minutes endurance and flight time with full load , receiver - protocol express lrs inbracket 2poin4ghz comma radiomaster dual external antennas for cross band support , radio controller dual band 2 point 4 ghz - channels minimum 16 channels comma programmable rm gx 12 or equivalent comma protocol elrs or equivalent , smart battery charger 200w dc - input voltage imax dc 7 dash 30v comma isdt k2 equivalent dual channel comma output voltage to 200w charging power comma battery support 1s to 6s li ion oblique li po comma balance charger integrated balancer per call comma display colour screen with menu navigation comma safety overvoltage comma reverse polarity and temperature protection , spare li ion cells - cell type cylindrical li ion cell 3s or equivalent comma nominal voltage 4 point 2 v full charge c