---
product_id: 611809396
title: "Triband GNSS RTK Breakout - UM980 1408-Channel GNSS Receiver, high Precision RTK Position Module, USB Type C, Board Dimensions: 2.0in. x 2.0in. (50.8mm x 50.8mm)"
brand: "sparkfun"
price: "A$806"
currency: AUD
in_stock: true
reviews_count: 1
category: "Spark Fun"
url: https://www.desertcart.com.au/products/611809396-triband-gnss-rtk-breakout-um980-1408-channel-gnss-receiver-high
store_origin: AU
region: Australia
---

# 8mm horizontal accuracy 1408 GNSS channels Rechargeable backup battery Triband GNSS RTK Breakout - UM980 1408-Channel GNSS Receiver, high Precision RTK Position Module, USB Type C, Board Dimensions: 2.0in. x 2.0in. (50.8mm x 50.8mm)

**Brand:** sparkfun
**Price:** A$806
**Availability:** ✅ In Stock

## Summary

> 📍 Own your space with pinpoint precision—because close enough isn’t good enough.

## Quick Answers

- **What is this?** Triband GNSS RTK Breakout - UM980 1408-Channel GNSS Receiver, high Precision RTK Position Module, USB Type C, Board Dimensions: 2.0in. x 2.0in. (50.8mm x 50.8mm) by sparkfun
- **How much does it cost?** A$806 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/611809396-triband-gnss-rtk-breakout-um980-1408-channel-gnss-receiver-high)

## Best For

- sparkfun enthusiasts

## Why This Product

- Trusted sparkfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Base Station Ready:** Survey-in mode transforms your module into a powerful RTK base station generating RTCM corrections.
- • **Instant Warm-Start:** Rechargeable backup battery slashes time-to-first-fix—get real-time data faster than ever.
- • **Versatile Connectivity:** USB-C, UART, JST & BlueSMiRF headers break out all serial ports for seamless integration.
- • **Ultra-Precise Positioning:** Pinpoint your location within 8mm horizontally—millimeter-level accuracy for next-gen projects.
- • **Tri-Band Satellite Tracking:** Simultaneously lock onto GPS, GLONASS, Galileo, Beidou & more for unmatched global coverage.

## Overview

The SparkFun Triband GNSS RTK Breakout with UM980 module delivers industry-leading 1408-channel multi-constellation tracking, achieving horizontal accuracy down to 8mm and vertical accuracy of 15mm. Featuring a rechargeable backup battery for rapid warm-starts, versatile USB-C and UART connectivity, and survey-in mode for base station functionality, this compact 2x2 inch board is engineered for professionals demanding cutting-edge geolocation precision and real-time RTK corrections.

## Description

The SparkFun Triband GNSS RTK Breakout features the UM980 GNSS high precision RTK position module from Unicore Communications. The UM980 is a 1408-Channel GNSS Receiver based on the Nebulas IV that is able to simultaneously track GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, Beidou B1I/B2I/B3I/B1C/B2a/B2b, QZSS L1/L2/L5, and SBAS. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail. When an RTK solution is reached, the module can achieve a horizontal accuracy of about 8mm (~0.3 inches) and vertical accuracy of 15mm (~0.59 inches). The UM980 is capable of both rover and base station operations. We've included a rechargeable backup battery to keep the latest module configuration and satellite data available. This battery helps 'warm-start' the module, decreasing the time-to-first-fix dramatically. This module features a survey-in mode, allowing the module to become a base station and produce RTCM 3.x correction data. A SMA connector is included for a secure connection to a Triband GNSS antenna. Currently, serial UART is only supported on the UM980 module. All three serial UART ports have been broken out to the USB-C connector via CH340, 4-pin locking JST connector, and BlueSMiRF header. Unique pins have also been broken out to the edge of the board. Various jumpers are also included to configure power and LEDs.

Review: Great Device - Works as advertised

## Features

- The SparkFun Triband GNSS RTK Breakout features the UM980 GNSS high precision RTK position module from Unicore Communications.
- The UM980 is a 1408-Channel GNSS Receiver based on the Nebulas IV that is able to simultaneously track GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, Beidou B1I/B2I/B3I/B1C/B2a/B2b, QZSS L1/L2/L5, and SBAS. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail.
- Features: Velocity Accuracy (RMS): 0.03m/s, Time Accuracy (RMS): 20ns, Supports NMEA, RTCM, and Unicore (w/ specific firmware) protocols over UART, Integrated SMA connector for use with multiband GNSS antenna of your choice, Voltage: 5V or 3.3V but all logic is 3.3V, USB Type C Connector, ESD Protection Diodes for USB Data Lines, Built-in Resettable PTC Fuse 6V/1.5A.
- We've included a rechargeable backup battery to keep the latest module configuration and satellite data available. This battery helps 'warm-start' the module, decreasing the time-to-first-fix dramatically. This module features a survey-in mode, allowing the module to become a base station and produce RTCM 3.x correction data. A SMA connector is included for a secure connection to a Triband GNSS antenna.
- Currently, serial UART is only supported on the UM980 module. All three serial UART ports have been broken out to the USB-C connector via CH340, 4-pin locking JST connector, and BlueSMiRF header. Unique pins have also been broken out to the edge of the board. Various jumpers are also included to configure power and LEDs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQVF7HCM |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #9,742 in Single Board Computers (Computers & Accessories) |
| Brand | SparkFun |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | December 23, 2023 |
| Item Dimensions LxWxH | 2.32 x 2.05 x 0.31 inches |
| Item Weight | 0.176 ounces |
| Manufacturer | SparkFun Electronics |
| Number of Processors | 1 |
| Operating System | Linux |
| Processor Brand | ARM |
| Product Dimensions | 2.32 x 2.05 x 0.31 inches |
| RAM | DDR4 |
| Series | SparkFun Triband GNSS RTK Breakout |
| Wireless Type | Infrared |

## Product Details

- **Brand:** SparkFun
- **Connectivity Technology:** USB
- **Included Components:** Qwiic
- **Model Name:** SparkFun Triband GNSS RTK Breakout
- **Operating System:** Linux

## Images

![Triband GNSS RTK Breakout - UM980 1408-Channel GNSS Receiver, high Precision RTK Position Module, USB Type C, Board Dimensions: 2.0in. x 2.0in. (50.8mm x 50.8mm) - Image 1](https://m.media-amazon.com/images/I/61Cd5MD7s9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Device
*by V***D on October 4, 2024*

Works as advertised

## Frequently Bought Together

- SparkFun Triband GNSS RTK Breakout - UM980 1408-Channel GNSS Receiver, high Precision RTK Position Module, USB Type C, Board Dimensions: 2.0in. x 2.0in. (50.8mm x 50.8mm)
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- I2C Qwiic Cable Kit Stemma QT Wire for SparkFun Development Boards Sensor Board Breakout Breadboard 4 Pin Sh1.0 Connector

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/611809396-triband-gnss-rtk-breakout-um980-1408-channel-gnss-receiver-high](https://www.desertcart.com.au/products/611809396-triband-gnss-rtk-breakout-um980-1408-channel-gnss-receiver-high)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-10*