FLYSKY FGr4S v2 4 channel receiver

Description:
The fgr4 S uses afhds3( Third Generation Automatic Frequency Hopping Digital System). It uses a internal single antenna with twoway transmission capabilities and is designed to be compact and
easy to install, It can output standard PWM, i-BUS and PPM
Item Brand:Flysky
Item Number:FGr4S
Item Name:Receiver
Material:Plastic and electronic components
Color:
Product Size:25.5 22*17.3 mm
Product Weight:About 5.1g
Packaging Weight:Approx.8g
Fit For:Flysky NB4 and PL18 transmitter

Specification:
Channels:4
Model Type: Car/Boat
Data Output: PWM/i-BUS/PPM
Frequency Range: 2.402-2.480GHZ
Transmission Power: <20dBm(EU)
RF Standard: AFHDS3
Antenna: Built-in Antenna
Input Power: 3.5V 8.4V
Display: LED Indicato
Online Update: Yes
CH 1-CH 4: Connects the servos, power supply
other components
i-BUS: for channel expansion
BIND: For bind cable
Certification: CE, FCC ID: N4ZFGRS400