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DH-U combo DHT-U 2.4GHz telemetry system.
It's a duplex built-in receiver and 2.4 GHz transmitter module. Just to receive telemetry data from your RC model and control the model at the same time.
All-in-one universal telemetry module, combination of DHT, in-built display and fdd_lite, which can be clamped to the transmitter handle or antennas base.

Show in-flight data via in-built display;
Capable of setting failsafe during flight.
Time (hour/minute/second)
Fuel Level
Voltage A1/A2
Acceleration X/Y/Z
Temperature 1/2
Voltage (voltage sensor connecting to sensor hub)
Longitude & Latitude
V8_Mode (non-telemetry)/D_Mode (telemetry)
Bind/Normal Working/Range Check
Voltage Division Ratio (selectable): A1/A2/Voltage
sensor connecting to sensor hub
Unit Set (selectable): Speed (m/s or MPH)
Temperature (Celsiu or Fahren)
Alarm Set: A1_1/2, A2_1/2, RSSI_1/2
The alarm thresholds and directions (either above or below threshold) can be programmed by using FrSky LCD-fdd_lite. After alarm thresholds and directions are programmed, click “SEND”. If programmed values keep unchanged, that means these values have been remembered.
Compatibility: FrSky DFT, DJT and DHT
Dimension: 46*25MM
Pixel: 128*64



  • Model: DHT-U
  • Operating Voltage Range: 6.0V-13.0V
  • Operating Current: 50mA
  • Output Power: 60mW
  • Resolution: 3072 (>11bit)
  • Weight: 74g


  • 1) All-in-one combination of telemetry module,in-built display and alarm threshold settings
  • 2) DHT-U can be clamped to the transmitter handle/antenna
  • 3) Show in-flight data via in-built display
  • 4) Capable of setting failsafe during flight
  • 5) Firmware upgradable

Package Contents

  • 100% Brand New
  • 1 x DHT-U 2.4GHz Two Way Series
  • 1 x instruction Manual

User's Manual

Pin out fo PPM

Watch some tutorial videos over youtube.




Files Model Download
Manual_DHT-U   Two Way Series
Pins Definition for PPM Signal    



Note: Due to incaution, pins definition for Aurora 9 on the guide sheet of "Pins Definition for PPM Signal" going with certain DHT-U combo was mislabeled. Click here to see correction.
All technical questions about FrSKy products must to be emailed to





*FrSky DH-U sensor hub, sensors and LCD-fdd_lite

Product SKU: 0717-131

  • Brand: FrSKY
Status : Back Ordered (Ships as soon as available)

Current Reviews: 0

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 $72.00$81.95 -12%

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