Writeup and details
Based on the UAVX.
Frame: 15mm 'U' channel aluminium pipe
Central plate: 'Wall mount plate of Electric Bulb Holder'
Total frame cost: less than US$2
net weight of frame: < 800g.
battery: 2500mA 3S 25C
motor: r2hobbies.com Turborix 750 rpm/v DAT-750 RC 800g Plane Outrunner Brushless
ESC: himodel.com, 40Amp