MS21SF1 High Range Transceiver Module

The MS21SF1 module utilizes Semtech's LoRa wireless half-duplex transceiver chip LLCC68, supporting global ISM frequencies. It is a low-power, long-range, and user-friendly LoRa® transceiver module with a compact SPI interface. In receive mode, it consumes only 4.7mA of current. It achieves a transmission power of up to +22dBm through an integrated efficient power amplifier, with a higher receiver sensitivity as low as -128dBm. It meets the physical layer requirements of the LoRaWAN® standard specification and also supports LoRa® point-to-point (P2P) communication. It enables customers to quickly establish private long-range LoRa® networks.

Smart Metering

Auto Buildings

Agriculture Sensor

Smart Cities

Retail Sensor

Model : MS21SF1

Antenna : IPEX

ChipSet : LLCC68

RSSI : -128dBm

Tx. Power : +22dBm

TX Current : 8.2mA

Rx Current : 4.7mA

GPIO : 5