This Radiomaster XR1 Transceiver Delivers Versatility
Imagine upgrading your remote-controlled vehicle with this sleek, compact transceiver. The Radiomaster XR1 2.4GHz/900MHz Dual-band Transceiver seamlessly integrates into your projects, offering high-performance wireless communication. Its small form factor (20mm x 13mm x 3mm) and lightweight design (just 1.0g without antenna) make it ideal for miniature setups. The black matte finish and minimal surface-mounted components give it a modern, high-tech look, while the flexible T antenna adds functionality with an elegant, streamlined appearance. Built with an ESP32C3 MCU and Semtech LR1121 RF chip, it provides reliable dual-band operation supporting both 2.4GHz and 900MHz frequencies. Plus, pre-installed with ExpressLRS firmware, this device ensures advanced features and easy calibration for your remote control needs.
Keys features of the product Radiomaster XR1
- This Radiomaster XR1 transceiver features dual-band support, enabling 2.4GHz and 900MHz frequencies for versatile long-range control applications. It includes an IPEX-1 RF connector for easy antenna attachment.
- Powered by an ESP32C3 high-performance MCU and Semtech LR1121 RF chip, this transceiver provides a maximum packet rate of up to 1000Hz with 100mW telemetry power, ensuring fast and stable signal transmission.
- Its compact dimensions (20mm by 13mm by 3mm) and lightweight design (1.0g without antenna) make it suitable for integration into small-scale remote control vehicles, drones, and toys.
- The device boasts dual UART interfaces, a dedicated CRSF interface, and secondary solder pads, making it easy to customize and install in various electronic setups or projects.
- The package includes a matching T antenna (selectable for 2.4GHz, 900MHz, or dual-band configurations), a CRSF wire, heat-shrink tubing, and detailed manual for seamless setup and operation.
- This Radiomaster XR1 supports firmware version 3.5.1 of ExpressLRS, ensuring advanced features, firmware updates, and high reliability for your remote control system.
Experience excellence with this Radiomaster XR1 transceiver, upgrade your remote control system today!
Take the next step toward more reliable and flexible wireless control with this highly capable transceiver. By integrating this Radiomaster XR1 into your setup, you’ll enjoy improved signal performance, versatile frequency options, and a sleek, compact design. Whether you're enhancing a drone, RC vehicle, or custom project, this device offers the perfect blend of technical power and aesthetic appeal. Its easy-to-assemble design and upgradeable firmware make it a smart investment for enthusiasts seeking precision and reliability in their remote control systems. Don't wait—elevate your control experience now.

















