Receiver BetaFPV SuperD RX ELRS 2.4G/915MHz/868MHz

The BETAFPV SuperD ELRS is the first True Diversity Receiver to utilize dual antennas, dual receiver circuits, and TCXO (Temperature Compensated Crystal Oscillator) technology, delivering ultra-precise frequency speed and excellent performance in extreme temperatures. It offers 2.4GHz and 915MHz/868MHz versions and perfectly meets the reliability requirements for long-distance flying, aerial photography or freestyle FPV stunts.

A true diversity receiver with two complete RF receiver chains (talking about dual SX1280/SX1281 or dual SX1276), based on the latest official version of ExprssLRS. It comes with ExpressLRS V3.0.0 firmware.

Ultra-light weight is only 1.1g without antenna. The reception area is sensibly laid out and spotlessly clean. Very easy to solder.

Two Dipole T antennas will create an omnidirectional signal for good signal transmission. It is recommended to place the antenna separately and vertically as far as possible to get the best signal.

It is not only used for FPV drones, but also for FPV planes or other FPV aircraft. It has excellent performance during long distance flights.

The first true receiver for the 915 MHz/868 MHz frequency bands with two separate receiving modules working together to improve signal quality and overall reliability.

The 900 MHz radio system exhibits greater diffraction ability due to its lower frequency, while 2.4 GHz systems tend to be directional and susceptible to attenuation caused by buildings, leaves, or moisture.

Specification

Item: BETAFPV SuperD ELRS 2.4GHz/915MHz/868MHz Diversity Receiver

MCU: ESP32 PICO D4, dual SX1280(SX1281) (2.4GHz) / dual SX1276 (915MHz/868MHz)

Telemetry Power: 20 dBm (2.4 GHz)/17 dBm (915 MHz/868 MHz)

Weight without antenna: 1.1 g (2.4 GHz) / 1.2 g (915 MHz /868 MHz)

Radio Frequency: 2.4 GHz (ISM)/915 MHz FCC/868 MHz EU

Antenna connector: IPEX MHF 1/U.FL

Input voltage: +5 VDC on the "+" button.

Receiver protocol: CRSF

PCB size: 22mm x 14mm

First true diversified receiver from TCXO

The SuperD ELRS 2.4GHz signal receiver has a built-in TCXO (temperature compensated crystal oscillator) shared by two RF ICs for an ultra-precise clock source. This receiver, which includes two RF chips and a PA+LNA, generates a lot of heat during operation. With high-quality TCXO, it can withstand extreme temperatures without fear of heat and cold, continuously outputting the precise frequency for long-distance flight.