RadioMaster Bandit BR3 ELRS 915MHz Receiver

The RadioMaster Bandit BR3 is a dedicated 915MHz ExpressLRS receiver built for long-range FPV builds, fixed-wing platforms, and cinelifters requiring maximum signal penetration. Operating on the sub-GHz band, this receiver trades the extreme refresh rates of 2.4GHz for enhanced physical signal propagation, maintaining a solid control link behind trees, terrain, and structural obstacles.

Key features

• Sub-GHz 915MHz operation for macro-range flights and mountain surfing.

• Low-latency ExpressLRS architecture with standard CRSF telemetry output.

• Integrated TCXO (Temperature Compensated Crystal Oscillator) prevents frequency drift in extreme hot or cold weather.

• Compact footprint suited for standard 5-inch frames up to heavy-lift chassis.

Specifications

• Protocol: ExpressLRS (ELRS)

• Operating frequency: 915MHz

• MCU: ESP8285

• RF chip: Semtech SX1276

• Telemetry power: 100-500 mW (adjustable)

• Output format: CRSF

• Oscillator: TCXO

• Antenna connector: IPEX / U.FL

• Antennas: 2x 915/868MHz T antennas (fitted)

• Dimensions: 24 x 14.2 mm

• Weight: 5.5 g (with antennas)

To complete the long-range link, pair this receiver with a RadioMaster Bandit transmitter module. Wire the BR3 directly to any spare flight controller UART using the standard 4-pin layout (5V, GND, TX, RX) and configure your firmware to receive serial via CRSF.