iFlight Dualband Diversity is an advanced ELRS receiver supporting the Xrossband mode. The receiver contains two Semtech LR1121 chips, each capable of operating on 2.4GHz or 868/915MHz. You can run the receiver in Gemini mode at either 2.4GHz or 915MHz, or in XROSSBAND mode where one chip receives at 2.4GHz and the other at 868/915MHz (transmitter module must also support this feature). This setup provides excellent interference resistance. It is also compatible with standard ELRS transmitters operating on a single band.
The receiver includes two dual-band antennas (16cm each) with IPEX1 connectors. Maximum telemetry power is 100mW. The receiver measures 24.3×18.5×6.5mm and weighs 4.9g. A TCXO (temperature-compensated crystal oscillator) ensures stable signal transmission.
Key Features
- Frequency band: 2,4GHz / 900MHz
- MCU: ESP32-PICO-D4
- RF Chip: 2x Semtech LR1121
- Telemetry power: 100mW (20dBm)
- Input voltage: 5V
- Weight: 4,9g
- Size: 24.3x18.5x6.5mm
- TCXO: Yes
Package Includes
- 1x ELRS receiver
- 2x Antenna
