Type: RF201S（Support ET series transmitter）

Frequency: 2.4 GHz

Working Voltage: 3.7 V-6.5 V

Working Current: 75 mA

Resolution: 4096(PPM);2048(W.BUS)

PPM: Support

W.BUS: Compatible with S.BUS

Two-way transmission: Support

Fail Save: Support

External voltage detection: DC 0-36V

Size: 20x14mm

Weight: 1.32g