The D8 is a compact 1-way receiver designed for multi-rotor aircraft. It uses a DFT/DJT/DHT and XJT at D8 Mode RF module. The receiver supports standard PWM, PPM, and SBUS output. Specifications: Signal format: FRSKY (D8) Number of channels: 8CH RF Module: DFT/DJT/DHT and XJT at D8 Mode Compatible: FrSky transmitter X9D/X9DPLUS/ X9E/ X12S/X7 in D8 mode Output signal: 8 PWM output, PPM output, SBUS output Antenna Connector: IPEX Power supply voltage: 3.3-10V Power supply current: 25MA@5V Size: 18x14mm Weight: 1.1g (with antenna) Package Contents: 1 x 2.4Ghz 8-Channel D8 FRSKY Mini Receiver