GR-18 receiver HoTT - Copter Version with integrated Flight Control
99,95 €

including 19% VAT, plus shipping

83,99 € zzgl. 19% USt.
RRP: 109,95 €
You save 9.1%, that is 10,00 €
ordered, available soon

Item number: 2049

EAN: 8809403490751

Manufacturers: Graupner

or contact us directly via
+49 9401 949 88-88

Graupner GR-18 Copter Version - the perfect multirotor aircraft receiver!

Our GR-18 +3xG+3A + Vario receivers are already flashed with the software for full control of multirotor aircraft using the built-in gyros, ACC sensors and barometric altitude sensor. Compared to the combination of for example receiver + Naze 32 or MultiWii, this receiver offers extremely light weight and least required space. No soldering is required and you don't need any additional wires - the GR-18 has it all built-in.

Major advantages:

  • P and D settings via transmitter - no PC required
  • Extremely lightweight and and compact despite full sensor support
  • Telemetry on your RC transmitter
  • No additional wires, no soldering required


With the GRAUPNER HoTT 2.4 GHz technology, the receiver has a new Hopping Telemetry Transmission high-frequency unit with state-of-the-art components and software. For reception, a hardware-aerial diversity system always switches to the better aerial signal and for transmission always uses the aerial that was last used for reception. This ensures that the return channel data are sent via the better positioned aerial. Without add-on sensors, the parameters receiver voltage and temperature, as well as signal strength are transmitted.

3-axis gyro + 3-axis acceleration sensors + Vario:

Stabilization of the model aircraft in difficult wind conditions for up to 3 axes
Natural flight behaviour thanks to proportional gyro offset adjustment
Very good stabilization for tight flight figures
Thanks to the 3-axis gyro, even aerobatic models that are difficult to master can be flown very comfortably; simplifying aerobatic flight extremely
Flight figures can be flown very tightly
Simple adjustment of gyro assignment
Adjustment of the parameters via the HoTT telemetry
Altitude sensor for vario-function and altitude
Flybarless system for helicopters (later via update)
I2C interface for future addition of functions


Temperature range : - 15...+70 °C
Aerial length: 2 x Draht 145 (Antenne 30) mm
All-up weight, approx.: 14 g
Frequency : 2400 ... 2483.5 MHz
Range approx. : 4000 m
Dimensions (LxWxH): 46 x 21 x 14 mm
Modulation: 2.4 GHz FHSS
Charging rate : 70 mA
Operating voltage : (2,5) 3,6 ... 8,4 V

In the box: 1x Graupner GR-18 receiver copter version

PC update software

GR-18 race copter firmware

German manual copter firmware

GR-18 Copter Firmware general

English manual copter firmware

German manual


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