Model Type: FGR4S
PWM Channels: 4
RF: 2.4G
2.4GHz Protocol: AFHDS 3
Distance: >200m
Distance: Built-in antenna
Power: 3.5v-8.4V
RSSI：Yes
Data Interface: PWM/i-BUS/PPM
Temperature Range: -15℃—+60℃
Humidity Range: 20%-95%
Online Update: Yes
Size: 25.5*22*17.3 mm
Weight: 5.1g
Certification: CE，FCC ID: N4ZFGRS400
