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Specially designed to work only with our X-8N and X-8E surface radios, the Graupner GR-8 is a 4 channel 2.4GHz receiver. Compatible with our new SUMD V2 technology, it supports Graupner’s exclusive HoTT telemetry protocols and can be programmed to output frame rates as low as 1.5ms for ultra-fast response time.

Its compact size and top connector access makes the GR-8 well suited for any type of installation, especially where space is limited. The GR-8 HoTT receiver makes telemetry speed controllers and telemetry servos easy to install and is packed with standard features such as telemetry for signal strength, receiver voltage, temperature and main pack voltage (available with sensor, sold separately). With a range of up to 1000 meters and full spectrum utilization the GR-8 guarantees a reliable connection even at the most congested race tracks.

Features:

• Up to 75 channel hopping for extreme operating reliability and immunity to external interference
• Compact and lightweight
• Supports SUMD V2 telemetry protocol
• Fast frame rates as low as 1.5ms
• Wireless setup
• Fail Safe and Hold function
• Low power consumption
• Real-time wireless telemetry data recording
• Ultra-fast re-binding with HoTT radio
• Wide voltage ranges from 2.6V to 8.4V
• Built-in telemetry for temperatures, receiver voltage and receiver strength monitoring

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.