Basic parameters
Frequency Band:433MHz
Output power: 100mW/250mW/500mW/1000mW
Refresh rate:25Hz/50Hz/100Hz
XT30 Input Voltage: 6-16.8V
Main controlIC: ESP32+SX1121 or SX1276
Weight: 62g
Designation: L1121-ELRS OR SX1278-ELRS
MCU:ESP32 8285 LR1121 OR SX1278
Antenna: IPEX MHF1/U.FL
Frequency: 433mhz/370-420/500-560mhz/750mhz
Receiver protocol: CRSF
Refresh rate: 25Hz-1000Hz
Return power: 100mW
Input voltage: +5V
PCB size: 17.4mm x 11mm
Wire length: 90mm
Weight: 1.1g (without antenna)



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