Overview
The reference design for the gateway, leveraging 2.4GHz LoRa with SX1280, provides a complete, turnkey gateway solution that is interoperable worldwide with our LoRa Basics™ Modem for 2.4GHz. The gateway reference design is based on multiple SX1280 transceivers allowing simultaneous reception over three LoRa modulated channels operating on a single, programmable spreading factor.
Features
The reference design consists of :
- Four SX1280 RF transceivers (three dedicated to RX and one dedicated to TX roles)
- A complete RF front-end module with T/R switch, LNA and filters enabling high sensitivity half-duplex mode operation
- Simultaneously receive three LoRa channels in the 2.4GHz ISM Band with single-data rates programmable (SF7 ~ SF12 / 812.5kHz)
- Maximum transmit output power = +12dBm
- Typical sensitivity level at 1% PER
- -116dBm at SF7 BW 812.5kHz
- -129dBm at SF12 BW 812.5kHz
- Ability to work in hostile RF environments such as close to Cellular mobile phones, WiFi routers, Bluetooth devices
- Simple to use USB interface
| Documents | Release Date | Type |  |
|---|---|---|---|
| LoRa 2.4GHz 3 Channels Single SF Reference Design Performance Report | 2020-05-08 | | |
| ETSI Certification Report for SX1280Z3DSFGW1 | 2021-06-21 | | |
| FCC Certification Report for SX1280Z3DSFGW1 | 2021-06-21 | | |
| LoRa 2.4GHz 3 Channels Single SF Reference Design Prod Folder | 2020-05-08 | ZIP | |
| LoRa 2.4GHz 3 Channels Single SF Reference Design User Guide | 2020-05-08 | | |
Inventory
| Product | Country | Distributor | Qty | Buy |
|---|
Resources
.jpg)
.png)
Safeguarding Forests: How Dryad's Silvanet…
Part 2: Getting up and running with LoRa…
Part 1: Introduction to LoRa Basics™ Modem-E
LoRa-CES 2025 LoRa Demo-Advancing LoRa…
LoRa-CES 2025 LoRa demos-Exploring LoRa range…
Building an End to End Asset Tracking…
For over six decades, Semtech has been at the forefront of semiconductor innovation, starting with its humble beginnings as a supplier to military and aerospace industries. This blog explores Semtech's critical founding years and formative period during the 1960s and 1970s, when the company established its foundation as a reliable provider of high-quality electronic components.
BLOG
The Evolution of Semtech Corporation: The Founding…
The ACE 2025 exhibition, held June 8-11 in Denver, united leading experts and cutting-edge technologies in water management, with smart water metering taking center stage. LoRaWAN® continues to gain momentum year after year, expanding its presence in the North American market and enabling utilities to harness Semtech's LoRa® IoT technology for more intelligent and sustainable water infrastructure.
BLOG
LoRaWAN® Shines at ACE 2025: Zenner USA, EchoStar…
Imagine a world where billions of devices communicate seamlessly across vast distances with minimal power consumption, enabling everything from smart cities to precision agriculture. At the IoT Solutions World Congress (IOTSWC) in Barcelona last week, Semtech didn't just imagine this future—we demonstrated it in action with our revolutionary fourth-generation LoRa® technology.
BLOG
Transforming the Future: Semtech's LoRa®…
In Parts 1 and 2 of our micromobility blog series, we explored the micromobility market opportunity and the critical power and protection technologies driving e-bike innovation. Today, we're looking at perhaps the most transformative aspect of modern e-bikes: connectivity.
BLOG
Part 3 - The Future of Connected Micromobility:…
In our previous post, we explored the explosive growth of the micromobility market and the immense opportunities it presents. Today, we're diving into the critical technologies that separate market-leading e-bikes from the competition.
BLOG
Part 2 - The Critical Technologies Driving E-Bike…
In an increasingly urbanized world grappling with traffic congestion and environmental concerns, micromobility solutions are experiencing unprecedented growth. At the forefront of this revolution? Electric bikes.
BLOG
Part 1 - The Micromobility Revolution: Is Your…Talk With Us Today
Semtech is here to help. When you have questions, our experts have answers.
