TFR6 FrSky 7ch FASST compatible receiver, top pin version FEATURES 1)Lighter weight and physically smaller 2) Two selectable failsafe setting options (use native failsafe on radio side or set failsafe on TFR6 side) SPECIFICATION Compatibility Air Systems (7CH Mode/Multi Mode): 6EX, 7C, TM-7, TM-8, T8FG, T10C, TM-10, T10CG, T12Z, T12FG, TM-14, T14MZ, etc. Dimension: 37*22*8mm Weight: 7.8g Operating Voltage Range: 3.5~10V Number of Channels: 7ch