2.4GHz 868/900MHz 915MHz ELRS Dual Band Gemini Receiver Semtech LR1121 ELRS Transceiver

2.4GHz 868/900MHz 915MHz ELRS Dual Band Gemini Receiver Semtech LR1121 ELRS Transceiver

Description:

Dual-band four-channel transmission at the same time, and at the interval of 10-40MHz at the same time uninterrupted frequency hopping, anti-interference ability is stronger.

Introduction to Gemini on the ELRS Official website: https://www.expresslrs.org/software/gemini/#how-doesa.gemini-rx-behave-when-paired-with-a-non-gemini-tx

Support 5 Reception Modes:

1) 900MHz diversity mode (dual antenna true-diversity)

2) 900MHz Gemini mode (dual antenna Gemini) u

3) 2.4G diversity mode (dual antenna true-diversity)

4) 2.4G Gemini mode (dual antenna Gemini)

5) 900MHz & 2.4G dual band Gemini mode

Dual-band Gemini RX's Compatibility

2.4G Gemini TX900MHz Gemini TX

900M/2.4G Dual-antenna Dual-band Transmitter

900M/2.4G Micro

900M/2.4G Nano

900M/2.4G Single-antenna Dual-band Transmitter

Gemini Receiver Installation:

Custom Antenna Combination Options:

Product Real Pics:

Drone Electrical System:

1. Control System - Stack (FC+ESC)

Flight Controller (FC)                                                      Electronic Speed Controller (ESC)

(1) Processor: STM32 F405                                             (1) Firmware: AM32

(2) Gyro: ICM42688P                                                       (2) ESC Protocol: DSHOT300/600

(3) OSD Chip: AT7456E                                                   (3) Currency Optional: 50A / 60A / 65A

(4) Firmware: BetaFlight / INA (Multishot, OneShot125)

2. Radio Transmission System - TX & RX

Receiver (RX) Micro                                         Transmitter Module (TX Module)

(1) MCU: SX127X/SX128X + ESP8285           (1) Firmware: AM32

(2) Telemetry Power: 100mW                           (2) ESC Protocol: DSHOT300/600

(3) Frequency Hopping: 20-40MHz                  (3) Currency Options: 50A / 60A / 65A

(4) Frequency Options:                                     (4) Frequency Options:

360--520 MHz / 530--560 MHz/                           360--520 MHz / 530--560 MHz / 720--1020

720--1020 MHz / 433MHz, 915MHz, 2.4GHz     720--1020 MHz

Real photo: