FrSky Tandem X20S is a pioneering dual-band radio transmitter from FrSky, it drew on feedback and experience with previous radios and adds many new features such as color touch screen, an ergonomic design that provides unprecedented comfort.
The FrSky TANDEM X20S is a pioneering dual-band radio transmitter featuring a built-in TD 900M/2.4G Dual-Band Internal RF Module. It supports multiple working modes including ACCST D16, ACCESS, and TD modes, offering super-low latency (down to 4ms) and long-range control with telemetry capabilities up to 50-100KM.
The device is powered by the ETHOS operating system, which provides a clear and intuitive UI design supporting multi-language switching. Key features include an 800*480 color touch-screen, 24 channels, haptic vibration alerts, voice speech outputs, and support for external antennas with SWR indicator warnings. This manual is written in Chinese.
| Dimension | 212*200*95 mm (L*W*H) |
|---|---|
| Weight | 809g (without battery) |
| Operating system | ETHOS |
| Number of Channels | 24 channels |
| Operating Voltage Range | 6.5 ~ 8.4V (2S Li-battery) |
| Operating Temperature | -10℃~60℃ (14℉~140℉) |
| Backlit touchable LCD resolution | 800*480 |
The radio offers down to 4ms end-to-end latency.
The recommended operating voltage range is 6.5 ~ 8.4V using a 2S Li-battery.
The system supports a total of 24 channels.