This is the Futaba R616FFM 2.4GHz FASST 6-Channel 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: Designed for use with park flyers or indoor aircraft Compatible with micro connectors only Easy one touch linking to transmitter One year limited warranty INCLUDES: Futaba R616FFM 2.4GHz FASST 6-Channel Receiver with set up sheet REQUIRES: Installing in model and connecting servos and ESC SPECS: Dimensions: 1.5 x 0.9 x 0.3" (38 x 22 x 7mm) Weight: 0.22oz (6.3g) with case 0.14oz (4.0g) without case Power Requirement: 4.8V- 6.0V battery or regulated output from ESC F/S and Battery F/S function (for channel three) Battery F/S Voltage: 3.8V Current Drain: 75mA (w/no servos) with or without signal. Approximate range of 1000 ft. jxs 4/14/08 ir/jxs updated jpg 4/28/08 updated jpg 4/30/08