Receiver RadioMaster XR1 Nano Multi-Frequency ExpressLRS Dual-Band (2.4GHz & 868/915MHz)
Type: ISM2.4 or FCC915
MCU: ESP32C3
RF chip: Semtech LR1121
RF connector: IPEX-1
Antenna: 1x T-Antenna 2.4GHz
1x T-Antenna 868/915MHz
Frequency Range: 2.4GHz & Sub-G 868/915MHz
Telemetry Power: 100mW
Maximum Packet rate: DK500Hz / K1000Hz
Minimum Packet refresh rate: 50Hz
Working voltage: 5V
Weight: 1.0g (without antenna)
Dimension: 20x13x3mm
Firmware Version: ExpressLRS v3.5.1 pre-installed
FW Target: RadioMaster XR1 2.4/868/915 RX
Bus interface 1: CRSF
Bus interface 2: UART
Specifications
| Protocol | ELRS 868/915MHz or ELRS 2.4GHz |
| Brand | RadioMaster |
