Radiolink R8FG V2.1 2.4GHz 8CH Dual Antenna Built-in Gyro Long Range RX RC Receiver for RC Car Boat RC8X RC6GS RC4GS T8S T8FB Transmitter Description: Brand: Radiolink Model: R8FG V2.1 Channel: 8 channels Version: V2.1. (R8FG_V2.1 support digital servo, the servo speed is 4ms or 3ms can be selected on RC8X V1.1.5.) Operating Voltage: 3-12V Operating Current: 30mA Control Distance: 600 meters Signals: PWM/ SBUS&PWM/ PPM&PWM Telemetry: Real-time built-in telemetry of model battery voltage(up 33.6V, 8S Lipo), RSSI, and receiver voltage Gyro: Receiver with gyro integrated, customizable gyro sensitivity Water Splash Proof: Yes, the waterproof grade is IPX4 Weight: 6g(0.21oz) Size: 35*24*13.5mm Compatible Transmitters: RC8X/RC6GS V3/RC4GS V3/RC6GS V2/RC4GS V2/RC6GS/T8FB/T8S Applicable Model Types: Car (Including Crawlers/Tanks/Caterpillars, etc)/Boat/Robot Features: * Excellent Anti-interference: With pseudo random FHSS algorithm, which makes R8FG with excellent anti-interference ability, control distance up to 1900 feet (600 meters). * Real-time Telemetry: telemetry feature can provide real-time vital information like vehicle's battery voltage, RSSI signal and more, avoiding the battery over-discharge and damage. * Integrated Gyro: built-in gyro can keep the vehicle in a straight line, and Gyro sensitivity can be adjusted by transmitter, which fits for drifting and on-road cars. * Support Digital Servo: R8FG with a factory date of 2023/4/26 and later support digital servo, the servo speed of 4ms or 3ms can be selected on Radiolink RC8X V1.1.5. * Waterproof: IPX4 can be protect receiver from water splash. Also with anti-polarity protection, not damage the receiver even you insert wrong polarity. 3-12v DC support high voltage servo. * Easy to Bind: No need bind plug and any setting, only press bind button for 1 second after power up controller and receiver. High resolution ratio of 4096, stable signal and quick response. * Anti-polarity Protection: With reverse polarity protection, not damage the receiver even you insert wrong polarity. 3-12v DC support high voltage servo. * Small Size with Compact Case: Only 35*24*13.5mm small size and 7g lightweight. Receiver status indication: - When switching the servo speed, the green LED light of the receiver will flash twice, which means the operation is successful. - If the green LED does not flash when switching the servo speed, it means the operation is unsuccessful or the current receiver does not support digital servos. Package Included: 1x Radiolink R8FG V2.1 2.4GHz RC Receiver