Product name:Flysky FBr8 2.4GHz 8CH AFHDS 3 PWM/PPM/i.BUS/S.BUS/i-BUS2 Output RC Receiver for PL18/NB4/NB4 Lite/NB4+ Radio Transmitter RC Racer Car Boat Precise details: FBr8 is an 8-channel receiver based on AFHDS 3 third-generation automatic frequency hopping digital system protocol. This receiver features waterproof level PPX7, a single external antenna, and unidirectional and bi-directional transmission. lt supports four Newports function interfaces. Newports interfaces can be cusomized with the input or output signal type: i-BUS2/S.BUS/i-BUS/PPM, etc. Built-in BVD battery voltage detection function. lt adapts all transmitters or RF modules which support AFHDS 3 protocol. Description: Brand: Flysky Model FBr8 PWM Channels: 8 RF: 2.4GHz ISM RF Protocol: AFHDS 3 Antenna: Single External Antenna(Coaxial Antenna) Input Power: 3.5-9V/DC Working Current: ≤ 50mA/5V Data Output: PWM/PPM/i.BUS/S.BUS/i-BUS 2 Resolution: 4096 Temperature Range: -10℃ to +60℃ Humidity Limit: 20%-95% Online Update: Yes Dimensions: 37*23*13mm Weight: 14g (Without pin header) Waterproof: PPX7 Certification: CE，FCC ID: N4ZFGR8B Model Type: Car/boat Compatible transmitters: Transmitters or RF Modules which support AFHDS3 protocol. Package Included: 1x Flysky FBr8 receiver