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Graupner GR-12L 6 Channel 2.4GHz HoTT Receiver


Graupner's most affordable 2.4GHz full range receiver with built-in telemetry, the Graupner GR-12L 6 Channel receiver is small sized and lightweight, lending itself very well for small park flyers, lightweight hand launch sailplanes, helicopters and multirotors. The ultra-low voltage requirements of the GR-12L allows it to operate on a single-cell LiPo making ideal for DLG gliders.

The GR-12L provides real-time bi-directional data transmission of critical system health datalike temperatures, receiver voltage and signal strength using the Graupner HoTT protocol providing you with telemetry information you need for a safe and secure flight.


  • Up to 75 channel hopping for extreme operating reliability and immunity to external interference
  • Compact and lightweight
  • Front load servo connections for easier installation in small airframes
  • Digital SUMD signal output providing connectivity to gyro flight controllers and secondary satellite for other Graupner HoTT receivers
  • Selectable refresh rate of 10ms or 20ms for digital or analog servos
  • Fail Safe and Hold function
  • Low power consumption
  • Wide voltage ranges from 3.6V to 8.4V
  • Built-in telemetry for temperatures, receiver voltage and receiver strength monitoring


  • GR-12L Receiver
  • Manual


  • Channel: 6 channels
  • Frequency: 2400 to 2483.5 MHz
  • Modulation: 2.4GHz FHSS
  • Temperature Range: 5 to 158° F / -15 to 70° C
  • Operating Voltage: 3.6 to 8.4V
  • Current Consumption: 70.0 mA
  • Antenna: 5.93 in / 150 mm
  • Range (approx.): 6561 ft (1.24 mi) / 2000 m
  • Amplifier: O
  • Size: 1.42 x 0.83 x 0.39 in / 36 x 21 x 10 mm
  • Weight Approx.: 0.25 oz / 7 g


£29.99 Each

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