Flysky FGR4S Micro Receiver for NB4 NOBLE Radio System

The FLYSKY FGr4S receiver uses the new AFHDS 3 protocol (third-generation Automatic Frequency Hopping Digital System). It uses an internal single-antenna for two-way transmission and is compact in size and easy to install. It can output standard PPM and i-BUS signals. It makes a great addition to your FLYSKY Noble NB4 Surface Radio.

Specifications

• 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