Use professional high-quality PA for high receiving sensitivity. Dual antenna design allows installation at different angles to enhance signal reception and reliability. Serial signal S-BUS (16CH) output connects directly to the flight control system, designed for miniaturized aircraft applications, saving installation space. RSSI (PWM) output enables monitoring of radio remote control signal strength at the receiver. MRFS01 receiver module compatible with Futaba 16-channel S-BUS or RSSI mode systems. Specifications: Model: MRFS01 Operating voltage: 4.8V ~ 8.4V Output channels: S-BUS (16CH) + RSSI (PWM) Antenna: Dual antenna Compatible with Futaba remote control systems. Suitable for use with Futaba 6EX, 7C, TM-7, TM-8, T8FG, T10C, TM-10, T10CG, T12Z, T12FG, TM-14, T14MZ, T18MZ and other compatible transmitters. Color: Black Material: Alloy Dimensions: 28 x 18 x 5mm Package includes: 1 x Receiver Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement tolerance: +/- 1-3cm.