Description: Item Name: FS-GR4 Receiver Brand Name: Flysky 100% Brand New Channels: 4 Channels Model type: car/boat RF Receiver Sensitivity:<20dBm(EU) 2.4G Mode:AFHDS 3 Modulation:Lora Frequency: 2.402-2.481 GHZ Input Power:3.5V-18V Weight:15g Color:black Size:46*28*22mm Certificate: CE,FCC ID:N4ZFGR400 Compatible Transmitter: Compatible with FS-NB4+FS-TR4 FS-FG4 Transmitter |