• Description



Anleitung Deutsch


The Graupner GR-8 is a HoTT receiver that is used exclusively for car/colt remote controls and can be assigned up to 4 channels.

With the GRAUPNER HoTT 2.4GHz technology, the receiver has a secure hopping telemetry transmission high frequency part with high quality components and state-of-the-art software. The race receiver operates even at voltages of approx. 2.5 Volt. It is therefore still resistant to voltage drops due to high servo currents when the batteries become weaker.

- The use of up to 75 channels ensures extreme operational reliability and is insensitive to external interference
- Fast response time of 1.5ms
- The wide receiver voltage range of 3.6 V - 8.4 V (functional up to 2.5 V) ensures full functionality even with voltage fluctuations
- Compact size and minimum possible weight
- Very high receiver input sensitivity, therefore very high range
- Horizontal servo connections facilitate installation where space is limited
- Only compatible with HoTT Car remote controls

Technical data

Technical data
- Channels: 6
- Dimensions approx.: 30 x 21 x 15 mm
- Weight approx.: 6 g
- Frequency: 2400... 2483.5 MHz
- Modulation: 2.4 GHz FHSS
- Range: approx. 1000 m
- Power consumption: 70 mA
- Operating voltage: (2.5V) 3.6V to 8.4V
- Antenna length: 1x wire 145 (antenna 30) mm
- Temperature range: -15 to +70°C

Channels 8
L/W/H [mm]
Weight [g]
Graupner, based in Kirchheim, Germany, was founded by the family Graupner and, up until March 2013, operated under the third Graupner generation from Stefan Graupner. In March 2013, the company was purchased by the manufacturer of Graupner HoTT RC Transmitter Systems. Graupner covers a large RC assortment including RC Cars and Trucks (GM), Helicopters, Airplanes, RC Electronics (HoTT 2,4GHZ), Chargers, RC Glow-Powered Motors (OS) as well as a large variety of Electric-Powered Brushless Motors. Graupner supplies around 2000 retailers throughout the world.


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