Nano Receiver BETAFPV ELRS 915MHz with 120mm Antenna

The BETAFPV ELRS 915MHz Nano Receiver is a lightweight radio receiver designed for FPV drone builds. It connects a compatible ELRS 915MHz controller or transmitter module to the drone's flight controller via the CRSF serial protocol, and supports telemetry feedback to the pilot. At just 0.7g without the antenna and measuring 17 × 10.5mm, it is well suited for compact and weight-sensitive FPV builds.

Control Signal Reception

The receiver processes commands sent by the pilot's ELRS 915MHz-compatible controller and forwards them to the flight controller using the CRSF protocol, ensuring low-latency and reliable signal transfer.

Telemetry

With 100mW telemetry power, the receiver can send drone status data back to a compatible controller, giving the pilot real-time feedback during flight.

Compact & Lightweight Design

The receiver measures 17 × 10.5mm and weighs only 0.7g without the antenna, minimising the impact on overall drone weight and making it practical for micro and mini FPV builds.

Antenna

The included BETAFPV 915MHz T Antenna features a 120mm cable and connects via an IPEX 1 socket. Antenna placement within the frame can influence connection quality and should be considered during installation.

Power & Compatibility

The receiver requires a 5V input voltage. It is compatible with controllers and transmitter modules running ELRS firmware on the 915MHz frequency band.

Specifications

• Product type: Nano radio receiver

• Protocol: ELRS 915MHz

• RF frequency: 915MHz

• Serial output protocol: CRSF

• Telemetry power: 100mW

• Input voltage: 5V

• Antenna connector: IPEX 1

• Antenna length: 120mm

• Receiver dimensions: 17 × 10.5mm

• Weight: 0.7g (without antenna)

Package Includes

• 1 × BETAFPV ELRS 915MHz Nano Receiver

• 1 × BETAFPV 915MHz T Antenna with 120mm Cable

• 2 × Spare Shrink Tube

• 4 × 30AWG Silicone Connection Wires

• 1 × 1×4 Pin Header

• 1 × Nano Receiver User Manual