The LR1302 module is a new generation LoRaWAN? gateway module. It adopts a mini-PCIe form design and features low power consumption and high performance. Based on Semtech Network's SX1302 LoRaWAN? baseband chip, the LR1302 gateway module provides gateway products with potential capacity for long-distance wireless transmission. Compared to the previous SX1301 and SX1308 LoRa chips, the SX1302 chip has higher sensitivity, lower power consumption, and lower operating temperature. It supports 8-channel data transmission, improves communication efficiency and capacity, and supports the connection and data transmission of more devices.
It reserves two antenna interfaces, one for transmitting and receiving LoRa signals and one U.FL (IPEX) interface for independent transmission. It also has a metal shield to protect against external interference and provide a reliable communications environment.
The LR1302 LoRaWAN gateway module is available in SPI and USB versions, covering the US915 and EU868 frequency bands, giving you a choice of LoRaWAN. frequency solutions, including EU868 and US915.
Designed specifically for the IoT space, the LR1302 is suitable for a variety of IoT applications. Whether used in smart cities, agriculture, industrial automation, or other fields, the LR1302 module can provide reliable connections and efficient data transmission.
Feature
Uses Semtech? SX1302 baseband LoRa? chip with extremely low power consumption and excellent performance;
Mini-PCIe form factor and compact design make it easier to integrate into various gateway devices, suitable for space-constrained application scenarios, and provide flexible deployment options;
Support 8-channel data transmission, provide more efficient communication efficiency and capacity;
Ultra-low operating temperature eliminates the need for additional cooling and reduces the size of the LoRaWAN. gateway;
Uses SX1250 TX/RX front end with sensitivity down to -139 dBm@SF12; TX power up to 26 dBm @3.3V;
CE certification simplifies the certification process of the final product and provides convenience for certification.
Specification
| Region |
EU868 |
US915 |
| Frequency |
863-870MHz |
902-928MHz |
| Chipset |
Semtech SX1302 Chip |
| Sensitivity |
-125dBm @125K/SF7
-139dBm @125K/SF12 |
-125dBm @125K/SF7
-139dBm @125K/SF12 |
| TX Power |
26 dBm (with 3.3V power supply) |
25 dBm (with 3.3V power supply) |
| Bandwidth |
125/250/500 kHz |
| Channel |
8 channel |
| LEDs |
Power: Green Config: Red TX: Green RX: Blue |
| Form Factor |
Mini PCIe, 52pin Golden Finger |
| Power Consumption (SPI version) |
Standby: 7.5 mA
TX maximum power: 415 mA
RX: 40 mA |
| Power Consumption (USB version) |
Standby: 20 mA
TX maximum power: 425 mA
RX: 53 mA |
| LBT(Listen Before Talk) |
Support |
| Antenna Connector |
U.FL |
| Operating Temperature |
-40°C to 85°C |
| Dimensions |
30 mm (width) × 50.95 mm (length) |
Package Include:
1 x LR1302 mini-PCIe Concentrator module
Useful Link:
User Manual
EU868 CE Certificated
EU868 ROHS Certificated
US915 FCC Certificated
US915 ROHS Certificated
SX1302 Datasheet
Schematic Diagram
