Features:The FGr8B receiver is suitable for RC models such as boats and .Compatible with all AFHDS 3 transmitters and RF modules including PL18, NB4, NB4 Lite, FRM302, etc.It uses a single-antenna bidirectional transmission system and is uniquely designed to install and output PWM/PPM/i-bus in signals.With a size and light-weight, no worry to give any burden to your RC Model.Specification:Colour: BlackMaterial: CompositeProduct Model: FGr8BAdaptive transmitter: all transmitters supporting AFHDS3 (PL18, NB4, NB4 Lite, etc.)Model Type: Car/Boat etcPWM Channels: 7(Version 2.0 will be upgraded to 8 channels))RF: 2.4GHz2.4G Protocol: AFHDS 3Antenna: Single AntennaInput Power: 3.5-9VData Output: PWM/PPM/i-bus inTemperature Range: -10 - +60Humidity Limit: 20%-95%Online Update: YesDimensions: 35 x 23.3 x 13.3mmWeight: 9.4gPackage Contents:1 x ReceiverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.