GR-24 PRO 12CH  Airplane Helicopter Multirotor Gyro Telemetry Receiver
GR-24 PRO 12CH Airplane Helicopter Multirotor Gyro Telemetry Receiver

GR-24 PRO 12CH Airplane Helicopter Multirotor Gyro Telemetry Receiver

P/N: 33583


Power and simplicity are the hallmarks of the Graupner GR-24 PRO.  Engineered with an integrated flight controller for multicopters, FBL helicopters and an airplane 3-axis stabilization gyro, this is the most advanced 2.4 GHz receiver ever made by Graupner. The GR-24 PRO 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, airplane or helicopter models, telemetry thresholds or 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-24 PRO can be expanded with additional telemetry modules (GPS, OSD, ESC Telemetry, etc.) for continual improvement of your system’s reliability and performance.


  • Airplane Mode: 3-axis gyro stabilization with wireless gain/deflection control
  • Helicopter Mode: Flybarless controller with wireless PID and gain control
  • Multicopter Mode: Quad X, Quad +, Hexa V, Hexa I, Tri L, Tri R, OCTO, Acro 3D
  • Multicopter Control: Attitude/Rate Mode, Auto Flip Mode
  • 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 altitude, signal strength, temperatures and receiver voltage
  • Free firmware updating using Graupner Firmware Update Studio


  • GR-24 PRO 3XG+3A+3M VARIO Receiver
  • Manual

12 channels with a gyro and telemetry in such a small package. It is not difficult to program but like all of the Graupner manuals, the instructions are poor and let the product down. They all need rewriting. I fitted the Rx in one of my electric powered 50cc size 3D models. The HOTT communication protocol is rock solid and the gyro works flawlessly. This Rx with the MZ-24 PRO Tx is a great combination which I highly recommend.
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Reviewed by:  from CANYON LAKE CA on 12/14/2016
Model enthusiast
First time purchase of telemetry equipment, but I just love these receivers and especially the MZ-24 Pro. I just purchased three weeks ago and I finally finished programming three of my planes. Going into retirement, so I thought I would splurge on the last radio with some of the best products on the market. I was stationed in Germany when I first got into this hobby and purchased Graupner products before so my confidence has always been high, but this is one of the best. It took some reading, Utube research and one call to Tech support at Graupner USA and I was up and flying.
Did you find this helpful?  10 of 12 Found Helpful
Reviewed by: (Verified Buyer)  from Buckeye, Arizona USA on 12/16/2017