Power and simplicity are the hallmarks of the Graupner GR-18AIR. Engineered with an integrated flight controller for flybarless helicopters and an airplane 3-axis stabilization gyro, this is one of the most advanced 2.4 GHz receiver made by Graupner. The GR-18AIR is a long-range receiver with diversity antennas using the Graupner HoTT protocol to provide real-time telemetry data of signal strength receiver voltage and temperature all to assist you during flight.
Setting up an airplane or helicopter model is done directly from your HoTT radio, wireless over the air. No computers or programming boxes necessary! Need to make a change to the gyro settings or make control adjustments? Simply land and make on-the-spot changes at the field or you can assign a control to do so even in the air during flight!
The GR-18 can be expanded with additional telemetry modules (GPS, ESC, Vario Telemetry, etc.) for continual improvement of your system’s reliability and performance.
The GR-18AIR is identical to the GR-18 receiver with the exception that it has no built-in altimeter (Vario). It can also be software updated for multirotor use making it a true versatile receiver and flight controller.
GR-18AIR 3XG+3A+ Receiver
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4.8
Channel
9 channels
Frequency
2400 to 2483.5 MHz
Modulation
2.4 GHz FHSS
Temperature Range
5 to 158° F
-15 to 70° C
Operating Voltage
(2.5) 3.6 to 8.4V
Current Consumption
70.0 mA
Antennas x2
5.71 in
145 mm
Range Approx.
13,123 ft (2.5 mi)
4000 m
Amplifier
O
Size
1.81 x 0.85 x 0.55 in
46 x 21 x 14 mm
Weight Approx.
0.49 oz
14 g
