WALKERA helicopter,HM 83#(2801),Fuel-powered,8 channel

   

 

price detail:

1-2pcs:$513/pcs

3-6pcs:$476/pcs

7-12pcs:$439/pcs

Specification:

1). All-up Weight: 1100g (Without fuel)
2). 20g Servo: WK-020-2
3). Rudder Servo: WK-4004
4). Receiver: RX-2801
5). Gyro: WK-G011
6). Battery: 4.8V 1300mAh Ni-MH
7). Transmitter: WK-2801
8). Tail Rotor Diameter: 175 mm
9). Main Rotor Diameter: 900 mm
10).Overall Length: 820 mm
11).Engine: WK-15A

Features:

1). CCPM mixing control system and collective pitch structure make perfect 3D aerobatics like roll, swoop and inverted flight.
2). Aluminum rotor head and swashplate plus fiber main frame are built with legerity and novelty.
3). The autorotation landing system, made of high quality one-way bearing, minimizes damage to your helicopter during unplanned landing.
4). Tail blades driven by belt prove easy adjustment, stable flight and low noise.
5). 15A class fuel engine is highly accurate and powerful.
6). WK-2801 LCD transmitter, with adjustable pitch (PIT) parameter, rudder mixing, throttle curve & servo exponential, makes flight more stable and precise.