GR-18C 9CH Multirotor Gyro Flight Controller Receiver
GR-18C 9CH Multirotor Gyro Flight Controller Receiver

GR-18C 9CH Multirotor Gyro Flight Controller Receiver

P/N: S1019


Power and simplicity are the hallmarks of the GR-18C.  Specially engineered with an integrated flight controller for multicopters, the GR-18C is the most advanced 2.4 GHz receiver ever made by Graupner. The GR-18C is a long-range receiver using the Graupner HoTT protocol to provide real-time telemetry data of altitude, signal strength receiver voltage and temperature all to assist you during flight to enhance situational awareness and safety.

Set up a multicopter, telemetry thresholds and flight controller settings easily and wirelessly using any Graupner HoTT radio transmitter: no computers or programming boxes necessary!  Need to make a change to the PID or adjust the gyro? Simply land and make on-the-spot changes at the field or even in the air during flight! The GR-18C can be expanded with additional telemetry modules (GPS, OSD, ESC Telemetry, etc.) for continual improvement of your system’s reliability and performance.


  • Multicopter Mode: Quad X, Quad +, Hexa V, Hexa I, Tri L, Tri R, OCTO, Acro 3D
  • Multicopter Control: Attitude/Rate Mode, Auto Flip Mode, 3D Mode
  • Support for AIRMODE
  • Support for S-BUS Input (TBS CROSSFIRE)
  • Ultra-fast gyros and accelerometer sensors for fast and crisp response
  • Wireless setup of all controller features and functions
  • Real-time wireless flight data recording
  • Built-in telemetry for signal strength, temperatures and receiver voltage
  • Free firmware upgrades using Graupner Firmware Update Studio


  • GR-18C 3xG+3A Receiver
  • Manual