-A8S 2.4G 8CH Mini Receiver for RC Qaudcopter FPV Racing Drone Efficient Power Consumption: Consumes just 40mA, ensuring extended flight times without draining your drone's battery. Wide Range of Compatibility: Seamlessly integrates with -i4, -i6, -i6S, and more, expanding its usability. Compact & Design: At just 1.2g and 20x14x5.3mm, this mini receiver is ideal for FPV racing drones. F08a Receiver, High-Frequency Stability: Utilizes AFHDS 2A protocol for stable 2.4GHz frequency hopping, ensuring reliable signal transmission. Versatile Channel Support: Features 8CH PPM and 18CH i-BUS support, catering to a wide range of RC multi-rotor setups. Description: The -A8S is a compact 1-way receiver designed for multi-rotor aircraft. It uses the AFHDS 2A(Aotumatic Frequescy Hopping Digital System) protocol, supports PPM output and has i-BUS support for up to 18 channels. Item Name:-A8S Receiver Channels:PPM 8CH, i-BUS 18CH Model type:Multi-rotor Frequency range:2.408-2.475GHz Band width:500KHz Band number:135 RX Sensitivity:-92 dBm 2.4GHz system:AFHDS 2A Modulation type:GFSK DSC port:PPM/i-BUS/S. BUS Transfer method:FHSS Data output:1.5mm*3 Pin PPM/i-BUS/S.BUS Antenna length:26mm (Not including brass contacts) Input power supply:4.0-8.4V Display method:LED No ground interference (Transmitting and receiving 1 m from the ground): 300m Working current:40mA Color:As Shown Material:plastic Package Contents: 1 x -A8S 2.4G 8CH Mini Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.