BETAFPV SuperD ELRS Diversity Receiver 915MHz

The BETAFPV SuperD ELRS Diversity Receiver 915MHz is a high-performance receiver designed for ExpressLRS systems, delivering long-range reliability, signal stability, and redundancy through true diversity architecture.

It features the Semtech LR1121 chipset, supporting operation in the 868/915 MHz band with improved sensitivity and signal robustness. This makes it ideal for long-range FPV flights and UAV applications where signal reliability is critical.

The receiver uses true diversity (dual RF paths) to automatically select the best signal in real time, reducing dropouts and improving link quality in challenging environments.

Powered by ExpressLRS firmware, it offers low latency, high packet rates, and flexible telemetry settings, along with convenient Wi-Fi firmware updates.

Compact and lightweight, it is suitable for both FPV drones and larger UAV platforms requiring stable long-range control.

Key Specifications:

• Model: BETAFPV SuperD ELRS Diversity Receiver

• Frequency Band: 868 / 915 MHz

• Chipset: Semtech LR1121

• Receiver Type: True Diversity (dual RF paths)

• Protocol: ExpressLRS (ELRS)

• Sensitivity: up to -121 dBm (mode dependent)

• Interface: UART (CRSF)

• Input Voltage: 5 V

• Telemetry: supported

• Firmware Update: Wi-Fi / UART

• Dimensions: ≈ 22 × 14 mm

• Weight: ≈ 1.5–2 g

• Antennas: 2× external (T-type / dipole)