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FrSky Tandem X20S Radio 900MHz/2.4GHz Dual Band Transmitter

FrSky Tandem X20S Radio 900MHz/2.4GHz Dual Band Transmitter

  • Brand:: FrSky
  • Product Code: FRK-03010189
  • Availability: In Stock

Available Options

  • $225.00

FrSky Tandem X20S Radio 900MHz/2.4GHz Dual Band Transmitter

The FrSky Tandem X20S Radio 900MHz/2.4GHz Dual Band Transmitter is designed to provide users with a comfy radio system packed with features. The full color touch display allows users to easily set up, edit, and create RC models. The dual-band RF system features the advantages of the FrSky 900MHz and 2.4GHz in one combined RF system. The TD dual-band RF system is characterized by true simultaneous dual-band remote control with telemetry, and superb end-to-end 4ms latency performance. When combined with ETHOS, a completely updated operating system, FrSky’s Tandem X20 Series provides users with a powerful, intuitive, and flexible experience to enjoy across the entire world of RC.

TD Internal RF Module’s Compatibility

  • 2.4GHz ACCST D16-Mode: Compatible with ACCST Receivers with D16 V2 or later FW
  • 2.4GHz ACCESS Mode: Compatible with ACCESS Receivers
  • 900MHz ACCESS Mode: Compatible with ACCESS R9 868/915MHz Receivers
  • 2.4GHz & 900MHz TD Dual-Band Mode: Compatible with TD Dual-Band Receivers


  • Built-in TD 900M/2.4G Dual-Band Internal RF Module Supports Multiple Working Modes
  • Super-low latency and long-range control with telemetry (*Up to 50 to 100KM range and down to 4ms end-to-end latency)
  • 800*480 Color Touch-Screen Displays
  • 6 Quick-Mode Custom Buttons (Front) and 2 Momentary Buttons (Rear)
  • Lite Type External Module Bay
  • Built-in 6-axis Gyroscope Sensor
  • All CNC Metal Trims, Knobs
  • Haptic Vibration Alerts and Voice Speech Outputs
  • Supports SWR Indicator Warning
  • Supports Recharge System for 2S Li-ion Battery (USB Type-C Interface)
  • High-speed PARA Wireless Training System (Compatible with FreeLink App3.0)
  • Built-in Audio Wireless Module (Compatible with Bluetooth Audio Device)
  • All CNC High-Precision Hall-Sensor Gimbals with 10 Ball-Bearing
    • Adjustable 45° / 60° stick travel (Additional Travel Limiter Tool is required)
    • 8° rotatable panel
  • ETHOS: The more powerful, Flexible and Intuitive OS for your radio.
    • Clear and Intuitive UI Design
    • Supports Dual Operation Modes of Radio Display (Touch and Non-Touch)
    • Supports Multi-Language Switching
    • Hardware/Software Version and Factory Version Detection
    • Supports running LUA Scripts


  • Voltage Range: 6.5 ~ 8.4V (2S Li-battery)
  • Dimension: 212x200x95mm (LxWxH)
  • Weight: 809g (without battery)
  • Internal RF module: TANDEM
  • Operating system: ETHOS
  • Number of Channels: Up to 24 channels
  • Compatibility: ACCST D16 & ACCESS & TD receivers
  • Charging Current: 1A ±200mA
  • Backlit touchable LCD resolution: 800x480


  • (1) FrSky Tandem X20S Radio 900MHz/2.4GHz Dual Band Transmitter
Leonardo De Scilio 01/02/2023

Anything perfect
Thanks for the fast shipping
Product was as expected

Harry Vitten 29/08/2022

I like the quality and features of this transmitter, especially when you consider the price. I am using it to eventually replace my Graupner MZ-24. As a bonus the receivers are inexpensive and have built in features that would require modules on other systems. The manual is not the easiest to comprehend but there are a lot of YouTube videos to help out.

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