TANDEM X20RS Transmitter
TD-ISRM Pro RF Performance
The TANDEM X20R & X20RS transmitters are equipped with the advanced TD-ISRM Pro dual-band 900M/2.4G RF module, delivering robust and flexible RF performance. Supporting multiple protocols such as TW and TD, the system enables simultaneous operation of TW and ACCESS R9 modes. With SBUS IN/OUT redundancy, three distinct RF links can operate concurrently, offering exceptional reliability—especially for long-range RC scenarios.
Improved Design & Functional Inputs
The X20R and X20RS sport a new design with a Pro-style bottom grip for better ergonomics—no grip cover needed. The Lite-type external module slot has also been adjusted to accommodate a wider range of modules. Both models include two extra trims for precision tuning and adjustable side sliders for user preference. Primary input components like trim caps, center-slider caps, and knobs are all CNC metal for durability and premium feel.
Upgraded Antenna Handle & External LoRa Connectors
The reinforced antenna handle is built for rugged outdoor use and ensures comfortable grip without sacrificing signal quality. Two external antenna connectors allow for mounting additional 2.4G and 900M antennas to boost long-range RF performance in LoRa mode.
Built-in 8GB Storage & TTS Function
With 8GB of internal storage, there’s plenty of space for logs, models, and more. The X20RS also includes a Text-to-Speech (TTS) feature, allowing typed input to be spoken aloud using a digital power amplifier. This feature enhances voice alerts and system notifications in the ETHOS OS—ideal for outdoor clarity.
Dual-Side Haptic Gimbal Feedback
Vibration feedback can be independently enabled on either gimbal, allowing tailored tactile alerts based on your preferences and scenarios. Toggle the feature easily via switch configuration.
MC20R Gimbals with Adjustable Travel
The MC20R CNC metal gimbals feature dual-side haptics and 10 ball bearings for silky-smooth precision. Each gimbal has an 8° rotatable panel and supports adjustable stick travel between 45° and 60°. Pilots can fine-tune the angle using a 1.5mm hex wrench through the adjustment hole—no disassembly required.