elrs diversity receiver betafpv
elrs diversity receiver betafpv
elrs diversity receiver betafpv
elrs diversity receiver betafpv
elrs diversity receiver betafpv
elrs diversity receiver betafpv

Betafpv SuperD ELRS Diversity Receiver

About BETAFPV SuperD ELRS receiver:


BETAFPV SuperD ELRS is the first True Diversity Receiver that applies two antennas, dual receiver chains, and TCXO (temperature compensated crystal oscillator) tech, achieving a super accurate frequency rate and excellent performance in extreme temperature environments. It offers 2.4GHz and 915MHz/868MHz versions, and greatly fulfills the requirements of reliability for long-range flying, aerial photography, or FPV freestyle tricks.

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● Dual antennas automatically switch to the strongest signal, significantly enhancing reception stability and anti-interference.

● 112dBm ultra-high sensitivity ensures reliable signal transmission in long-range and complex environments.

● End-to-end latency under 5ms delivers real-time control for racing and freestyle flying.

● Miniature size (15.6×11.7mm) and ultra-lightweight (0.6g) minimize drone payload.

● Compatible with open-source ELRS 3.0 firmware, enabling advanced features like bidirectional communication and telemetry.

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elrs diversity receiver betafpv
ELRS 2.4GHz
superd elrs betafpv diversity receiver
ELRS 915MHz
elrs diversity receiver betafpv
ELRS 868MHz
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superd elrs diversity receiver

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

Ultralight weight is only 1.1g without the antenna. The receiver board features a reasonable layout and is impeccably clean. Very easy to solder. 

Two Dipole T antennas will create an omnidirectional signal for good signal transmission. Placing the antenna separately and vertically as far apart as possible to get a better signal is recommended. 

Not only it is used for FPV drones but also for FPV fixed-wing, or other FPV aircraft. It has superb performance in long-range flying. 

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

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

superd elrs diversity receiver tcxo

BETAFPV ExpressLRS Receivers

SuperD ELRS 2.4GHz Diversity Receiver is built-in a TCXO (temperature compensated crystal oscillator), which is shared by two RF chips for a super accurate clock source. The true diversity receiver including two RF chips and PA+LNA will generate a large amount of heat when working. With the high-quality TCXO, it can withstand extreme temperatures with no fear of heat and cold, continuously outputting accurate frequency for long-range flight.

superd elrs diversity receiver series

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

Weight excluding antenna: 1.1g (2.4GHz) / 1.2g (915MHz/868MHz) 

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

Antenna connector: IPEX MHF 1/U.FL 

Input voltage: +5V DC @ “+” pad 

Receiver protocol: CRSF 

PCB size: 22mm x 14mm

superd elrs diversity receiver size
superd diversity receiver

BETAFPV ExpressLRS Receivers 

SuperD ELRS 2.4GHz Diversity Receiver has dual RF receiver chains with two antennas, ensuring longer and more stable flying for FPV drones and RC airplanes. Choosing a suitable receiver to fly quadcopter or other RC models is very important. BETAFPV ExpressLRS Receivers including ELRS Lite, Nano, Micro, and the newest SuperD, greatly fulfill pilots' requirements for FPV flying.

ExpressLRS uses the Crossfire serial protocol (AKA CRSF protocol) to communicate between the SuperD diversity receiver and the flight controller board. Take the flight controller using the Betaflight firmware as an example to introduce its wiring and port configuration. The connection between the SuperD diversity receiver and the flight controller is shown in the figure below

superd elrs diversity receiver fc

Connect the flight controller to the Betaflight Configurator for basic configuration. First, on the "Port" page, enable the flight controller serial port (take UART1 as an example) as "Serial Rx".

betafpv configurator

On the configuration page, set Receiver Mode to Serial (via UART) and Serial Receiver Provider to CRSF.

superd elrs diversity receiver uart

The default firmware of the SuperD diversity receiver uses the ExpressLRS V3.0.0 protocol and has no preset binding phrase.  Therefore, the firmware version of the transmitter module must be ExpressLRS V3.0.0 or later versions. Both the receiver and transmitter module should not have any binding phrase.

Power on and off the receiver 3 times, each step pausing 2 seconds to enter binding mode; When the indicator starts fast blink with orange twice, the receiving is at binding mode; Enter the radio or transmitter module's binding mode to bind with the receiver; if the Indicator has turned solid, it indicates that the device has been bound successfully.

Note: After binding once, the receiver will remember the autosaved binding phrase and device. Further restarting of the device will be bound automatically without the need for a rebinding process.

The 2.4GHz default firmware is ELRS V3.0.0. If you would like to bind with a remote control or transmitter module, please upgrade it to V3.0.0 or above. If you would like to flash the latest official ELRS firmware for the SuperD receiver, please upgrade ELRS Configurator to V1.5.2 or above. Select the target device "BETAFPV SuperD 2.4GHz RX".

superd elrs diversity receiver nightly
superd elrs diversity receiver
superd elrs diversity receiver welcome

Package

1* SuperD 2.4GHz Diversity Receiver 

2* 2.4GHz T Antenna 1* 4-Pin Header 

1* 4-Pin Wire Harness 

1* Instruction Manual 

2* Heat Shrink Tubing 

betafpv superd elrs diversity receiver

1* SuperD 915MHz/868MHz Diversity Receiver 

2* 915MHz/868MHz T Antenna 

1* 4-Pin Header 

1* 4-Pin Wire Harness 

1* Instruction Manual 

2* Heat Shrink Tubing

betafpv receiver package

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