Power and simplicity are the hallmarks of the GR-18C. Specially engineered with an integrated flight controller for multicopters, the GR-18C is the most advanced 2.4 GHz receiver ever made by Graupner. The GR-18C is a long-range receiver using the Graupner HoTT protocol to provide real-time telemetry data of altitude, signal strength receiver voltage and temperature all to assist you during flight to enhance situational awareness and safety.
Set up a multicopter, telemetry thresholds and flight controller settings easily and wirelessly using any Graupner HoTT radio transmitter: no computers or programming boxes necessary! Need to make a change to the PID or adjust the gyro? Simply land and make on-the-spot changes at the field or even in the air during flight! The GR-18C can be expanded with additional telemetry modules (GPS, OSD, ESC Telemetry, etc.) for continual improvement of your system’s reliability and performance.
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.
6561 ft (1.24 mi)
2000 m
Amplifier
O
Size
1.81 x 0.82 x 0.55 in
46 x 21 x 14 mm
Weight Approx.
0.49 oz
14 g
