This is a user manual for FrSky TANDEM X18 & X18S
The FrSky TANDEM X18(S) is a dual-band telemetry radio featuring an enhanced ergonomic design with rounded hand grips and improved stability. It integrates the ETHOS operating system for a flexible user experience and supports both internal flash storage and external TF card slots. The device combines 900MHz and 2.4GHz RF systems to achieve reliable long-range control with low latency.
| Dimension | 200*192*95mm (L*W*H) |
|---|---|
| Weight | 687g (Battery Excl.) / 820g (Battery Incl.) |
| Operating System | ETHOS |
| Number of Channels | Up to 24 channels |
| Operating Voltage Range | 6.5~8.4V (2S Li-battery) |
| Operating Temperature | -10°C~60°C (14°F~140°F) |
| Internal NAND FLASH | 128MB (X18) / 512MB (X18S) |
| Backlit touchable LCD resolution | 480*320 |
The USB adaptor should provide a current of greater than 2.0A.
Yes, the X18S model supports motion sensing control and is integrated with a 6-axis sensor unit.
The module supports ACCST D16, ACCESS, and TD receiver modes.