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FrSky ASS-70 Airspeed Sensor w/Smart Port

FrSky ASS-70 Airspeed Sensor w/Smart Port

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The FrSky ASS-70 Air Speed sensor is designed for use with FrSky Smart Port enabled systems and provides valuable airspeed data in real time via the FrSky telemetry system.

Supplied as a simple, plug and play system, the sensor takes air pressure data from the pitot tube via 2 flexible silicone tubes (one from the pressure port and the other from the static port) and sends the data to your FrSky transmitter via your Smart Port equipped X-series reciever.

For accurate airspeed measurement the pitot tube should be located in clean airflow, well away from propeller wash and exhaust residue.

This sensor can be "daisy-chained" together with other FrSky telemetry sensors such as battery voltage, current, RPM, variometer and GPS to provide a complete data package.


• Capable of connecting directly to the telemetry receivers without a sensor hub.
• Simple installation
• Smart Port enabled, realizing two-way full duplex transmission.


Type: ASS-70 Air Speed sensor
Airspeed range: 0~270km/h (0~168mph)
Operational Voltage: 4~10VDC
Operational Current: 20mA @ 5V
Dimensions: 33.3 x 22.3 x 12.6mm
Pitot Tube: 101mm, dia 2.6mm
Pitot Tube Hose: 1 m, 2.2mm ID, 3.8mm OD
Weight: 7g (Sensor) 4g (Pitot)

Compatibie with FrSky Smart Port enabled receivers - X8R, X6R, X4R and XSR 

  • SKU 236000096-0
  • Brand FrSky
  • Capacity (mAh) -
  • Shipping Weight 38.0000
  • Length 130.00
  • Width 13.00
  • Height 90.00
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