RadioMaster XR1 Nano Dual-Band ExpressLRS Receiver

The RadioMaster XR1 Nano Dual-Band receiver provides a highly resilient control link for FPV pilots navigating high-interference environments or flying long-range missions. Running on the ExpressLRS protocol, this receiver actively hops between 2.4GHz and 900MHz bands to bypass localised RF noise and maintain a continuous connection to your radio.

Key features

• Simultaneous multi-frequency operation across 2.4GHz and 900MHz bands.

• Active band hopping to maintain control links in areas with heavy RF interference.

• Standard Nano footprint for easy mounting in tight racing, whoop, or freestyle frames.

• Requires a compatible dual-band ELRS transmitter module to utilise multi-frequency capabilities.

Specifications

• Protocol: ExpressLRS (ELRS)

• Operating frequencies: 2.4GHz, 868/915MHz

• Form factor: Nano

Wire the XR1 Nano to a spare UART on your flight controller and ensure both the receiver and your dual-band transmitter module are flashed with up-to-date ExpressLRS firmware for proper band-hopping performance.