Features: High quality PA to high receiving sensitivity; Short antenna, -size with 4CH output, especially designed for mini aircraft to save mounting space; with high frequency Futaba FASST, stronger anti-interference capability. : -RXF6602 Operating Voltage:4.8V~8.4V Dimension: 38x18x8mm Weight: 4g No. Of Channels:4CH Antenna: Single Antenna Compatibility: : Futaba FASST remote control system Application: Futaba FUTABA 6EX, 7C, TM-7, TM-8, T8FG, T10C, TM-10, T10CG, T12Z, T12FG, TM-14, T14MZ, T18MZ etc. FASST system Material: plastic colour: as shown Package Contents: 1 x Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.