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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

Product Details:
Place of Origin: China
Brand Name: Kimpok
Certification: CE
Detail Information
Place of Origin:
China
Brand Name:
Kimpok
Certification:
CE
Type:
Drone Parts
Material:
Plastic, PVC
Frequency:
LoRa 915MHz & 2.4GHz
Telemetry Power:
2*100mW
Chip:
LR1121
Input Power:
3.6-5.5V
Connector:
SMA*2
Trading Information
Minimum Order Quantity:
1 Piece
Price:
Negotiation
Packaging Details:
International standard packing
Delivery Time:
1-3 working days
Payment Terms:
T/T, PayPal, Alipay
Supply Ability:
5000 piece/month
Product Description

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

 

 

Description:

 

The 900/2400 Dual Band Gemini RX dual-band receiver is a wireless control system optimized and developed based on the ExpressLRS open-source project. It uses the Semtech third-generation LR1121 transceiver and can be configured for sub-GHz frequencies ranging from 150-960MHz or 2.4GHz LoRa. The sub-GHz range is fully compatible with the current ELRS433/868/900 range and features +100mW output capability, with the SX1276 supporting a maximum output power of +50mW. It is also fully compatible with all 2.4GHz LoRa modes.
However, it doesn’t support FLRC mode or 2.4GHz D and F modes currently.
 
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
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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

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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

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Gemini Receiver Installation:

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Custom Antenna Combination Options:

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Product Real Pics:

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Drone Electrical System:

 

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FPV Electronic System Products:
1. Stack (FC+ESC)
2. Radio Transmission (RX)
3. Remote Micro Transmitter Module (TX)
4. Video Transmitter (VTX)
5. Video Receiver (VRX)
6. Accessories

 

1. Control System - Stack (FC+ESC)

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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

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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:

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