This is the Futaba R6004FF 2.4GHz FASST 4-Channel Micro Receiver. Compatible with the following FASST transmitters; 6EX, 7C, and the following transmitter modules; TM7, TM8 (on 7 channel mode), TM10 (on 7 channel mode) and TM14 (on 7 channel mode).

Features:

• Futaba R6004FF 2.4GHz Air Indoor Micro 4-Channel Rx FUTL7624

• Designed for short range application such as indoor aircraft only

• Limited flight range of 300 ft (91.4m) maximum

• Compatible with micro connectors only

• Easy one touch linking to transmitter

• One year limited warranty

Specifications:

• Dimensions: 0.81 x 1.39 x 0.30" (20.5 x 35.3 x 7.5mm)

• Weight: 0.13oz (3.8g)

• Power Requirement: 4.0V- 8.5V

• F/S and Battery F/S function (for channel three)

• Battery F/S Voltage: 3.8V

• Approximate range of 300 ft (91.4m)