Looking for the version compatible with HDZero Digital FPV? Please find the X20HD HERE.

The FrSky Tandem X20 Series is a dual-band telemetry radio system, its development has drawn on valuable feedback from FrSky’s extensive customer base, experience with previous radios and introduces many new features such as a color touch screen display, underpinned by an ergonomic design that provides unprecedented comfort when held. On the RF side, FrSky has introduced a powerful and reliable TD dual-band RF system, which features the advantages of the FrSky 868/900MHz 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 new operating system, FrSky’s Tandem X20 Series provides users with a powerful, intuitive, and flexible experience to enjoy across the entire world of RC.

Features

• Built-in TD 900M/2.4G Dual-Band Internal RF Module Supports Multiple Working Modes
  • 2.4G ACCST D16 Mode (Compatible with ACCST Receivers with D16 V2 or later FW)
  • 2.4G ACCESS Mode (Compatible with ACCESS Receivers)
  • 900M ACCESS Mode (Compatible with ACCESS R9 868/915MHz Receivers)
    (*Capable of simultaneous working under ACCESS mode)
  • 2.4G & 900M TD Mode (Compatible with TD Receivers)
• 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)
• High-Precision Hall-Sensor Gimbals with Metal Panel
  •  (10 Ball-Bearings, Adjustable 45 Degree Travel and 8 Degree Rotatable for Gimbal Dial for S & HD version)
• 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

A Very Well Thought Through Radio Design

Tandem X20 Series design has focused highly on technology, ergonomics, and user experience as follows:

Hardware Design

The overall weight of Tandem X20 has been kept low, less than 1000 grams, by incorporating the use of lightweight materials while maintaining a strong and robust quality. The radio system comes with an 800 x 480-pixel color touch screen display on the top area of the radio which is easy to read indoors and in direct sunlight outdoors.

The Tandem X20 has been complemented with 6 customizable buttons on the front case that allows for quick switching between features, ideal to be used for flight modes. Additional 2 rear momentary buttons have been introduced to provide flexibility, in the ideal position for DLG pilots launch fingers no matter if you are left or right-handed. All the trims and pots adopt the CNC metal hardware that makes the radio more endurable.

Ergonomics

The two side handle grips of the Tandem X20 Series are made with a high-quality comfortable material, designed ergonomically to fit the hand very well. Both hall gimbals are well-positioned which makes the sticks very close to the grip edge allowing for easy to reach and control, also the spring tension can be adjusted. Furthermore, S & HD versions of the X20 support adjustable rotation angle on its gimbals, so you can set them in the orientation you find most comfortable.

Internal 900MHz/2.4GHz Dual-Band & External Module Bay

The TD dual-band RF system combines both the features and advantages of FrSky 868/900MHz and 2.4GHz RF together in one system. The TD features real simultaneous dual-band long-range control with telemetry that achieves reliable end-to-end 4ms latency while maintaining a robust and high-quality signal link. The entire range of TD, ACCESS & ACCST D16 receivers are supported. The built-in TANDEM RF System supports ACCESS and ACCST D16 protocols.

In addition, the Tandem X20 includes a rear Lite version module bay to offer more options to connect external devices. The external Lite module bay supports R9M Lite, R9M PRO-Lite, XJT Lite, etc. FrSky welcomes working compatibility with the 3rd party products with their own developed technology following FrSky verified 3rd party compatibility-testing program.

ETHOS Operating System

ETHOS, as a thoroughly new operating system, designed from the ground up by RC experts, grants users a powerful, intuitive, and flexible experience that can maximize the fun of RC Hobby!