Compatible with all our HoTT 2.4 GHz telemetry radios, the Graupner GR-4 HoTT is a 2 channel receiver with bi-directional data transmission for real-time information regarding system health and performance precision and function.
Its compact size and top connector access makes the GR-4 well suited for any type of installation, especially where space is limited. The GR-4 HoTT receiver is packed with standard features such as telemetry for signal strength, receiver voltage, temperature and main pack voltage (available with sensor P/N S8362, sold separately). With a range of up to 500 meters and full spectrum utilization the GR-4 guarantees a reliable connection even at the most congested race tracks.
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5.0
Channel
2 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
35.0 mA
Range
1640 ft
500 m
Antenna
5.71 in
145 mm
Amplifier
O
Size
1.18 x 0.82 x 0.56 in
30 x 21 x 14.3 mm
Weight Approx.
0.19 oz
5.5 g