Anxinke Ra-08 LoRa Module (ASR6601-Based)

The Ra-08 module is designed for ultra-long-distance spread spectrum communication and is powered by the ASR6601 SoC—a versatile LPWAN wireless communication chip. This integrated solution combines an RF transceiver, modem, and a 32-bit ARM-based RISC MCU running at 48MHz. It supports LoRa and (G)FSK modulation under LPWAN, with additional support for BPSK and (G)MSK modulation for enhanced flexibility.

Ideal for low-power, long-range applications, the Ra-08 is well-suited for smart metering, logistics, home automation, security systems, and remote irrigation.

Key Features:

• Compact SMD-18 package

• Frequency range: 803MHz to 930MHz

• Operating voltage: 3.3V

• Max transmit power: +22dBm (theoretical)

• High sensitivity: up to -138dBm @125KHz SF12

• Spread spectrum factors: SF5 to SF12

• Embedded memory: 128KB Flash, 16KB SRAM

• Supports LoRa, (G)FSK, BPSK, and (G)MSK modulation

• Flexible antenna interfaces: stamp holes, circular holes, IPEX

• Ultra-low power design with deep sleep current as low as 0.9μA