GR-18 + 3xG + 3A + Vario HoTT- 2.4 GHz receiver

The Graupner GR-18 +3xG +3A +Vario HoTT receiver has a range of approx. 4000m and can be assigned up to 9 channels.
With GRAUPNER HoTT 2.4 GHz technology, the 9-channel receiver has a new hopping telemetry transmission high-frequency section with state-of-the-art components and the latest software. A hardware antenna diversity for optimum reception. The receiver voltage and temperature, signal strength and altitude parameters are transmitted without additional sensors.
Software for fixed-wing models, flybarless helicopters and racecopters is available.

Features:

•     The use of up to 75 channels ensures extreme operational reliability and is insensitive to external interference
•     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 long range
•     Front-mounted servo connections facilitate installation and always guarantee firm connections
•     Failsafe, hold, OFF and standard (channel 1 = failsafe, all others hold) programmable
•     Height sensor for vario function
•     Compatible with all HoTT remote controls

3-axis gyro + 3-axis acceleration sensors + vario

•     Stabilization of the flight model in difficult wind conditions for up to 3 axes
•     Natural flight behavior due to proportional gyro suppression
•     Very good stabilization for cleanly flown flight figures
•     The 3-axis gyro means that even difficult-to-handle aerobatic models can be flown very smoothly and aerobatics are made extremely easy
•     Flight figures can be flown much more cleanly
•     Simple adjustment of the gyro assignment
•     Adjustment of parameters via HoTT telemetry
•     Extremely sensitive altitude sensor for vario function (10 cm/s) and altitude measurement
•     Flybarless system for helicopters
•     Extremely quick and easy, convenient and fast adjustment via Hott transmitter telemetry menu
•     Basic setting completed in just a few minutes
•     Fast and innovative axis assignment for flexible installation direction
•     Space-saving, therefore easy storage and fewer cables
•     Extremely light (GR-24 Pro 18g / GR-1814g)
•     Special vibration-resistant 3 axis sensors of the latest generation
•     Pirouette optimization of the swashplate and direction of the tail torque compensation are automatically detected
•   All common helicopter swashplates 90/120/135/140 degrees
•     Adjustable swashplate rotation up to 90 degrees for multi-blade heads
•     Clear standard menu and selectable expert menu if required
•     Sensitivity parameters can also be adjusted during flight to speed and style depending on flight phase via encoder
•     Super-fast due to elimination of transmission time from receiver to flybarless system
•     Very direct control feel
•     Proven stabilization software for fixed-wing models already integrated incl. own vario sensor
•     Telemetry support for own Hott sensors and Hott sensors from other providers
•     SUMD output for other flybarless receivers.
•     HV suitable. Input voltage range 3.6...8.4 V
•     Can be programmed and operated with all previously available HoTT transmitters with telemetry

Flybarless for helicopters

•     Simple programming of the basic settings via telemetry
•     Pirouette optimization is automatically determined from the parameters and works extremely well
•     Extreme flight stability with full 3D capability even with the basic settings
•     Effects for tail and swashplate can be easily set via the telemetry menu or via selectable encoders
•     Further optimization options in expert mode for personal flying style and personal requirements

• Channbels : 9
• Working temperature: - 15...+70 °C
• Antennas : 2 antennas 150 mm
• Weight : 14 g
• Frequency: 2400 ... 2483.5 MHz
• Range approx.: 4000 m
• Size : 46 x 21 x 14 mm
• Modulation: 2.4 GHz FHSS
• Current  : 70 mA
• Input voltage : (2,5) 3,6 ... 8,4 V
• Built-in 3xG gyro

• Simplified adjustment of gyro function assignments
• Parameter setting via HoTT telemetry
• Integrated telemetry sensors: flight parameters, flight attitude, receiver supply voltage, receiver temperature, signal strength, altimeter, variometer.
• Flybarless systems for helicopters (later, by Update)
• I2C port for future expansion