Quark-Elec

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Quark-Elec Providing affordable, highly capable, innovative and user friendly Marine Electronic Devices from Conception to Completion.

Quark-elec(UK), a technology-driven company based in Cambridge, UK. Our mission is to provide high-quality, reliable, and affordable marine electronics tailored to meet your needs. Designed in the UK and distributed globally, our products have reached customers in over 55 countries. Quark-elec is powered by a team of experienced engineers with extensive backgrounds in wireless communications and electronics product design. Our strength lies in our agility and rapid product development. As a fast-growing company, we are driven by a passion for integrating the latest technologies into user-friendly solutions for the marine market. Each product is designed with our core philosophy in mind: making life simpler for our customers. We leverage the latest wireless technology to create accessible solutions that enhance your sailing and leisure experiences.

22/10/2026

How to Connect a Shared VHF Antenna to the A055T AIS Transponder | Integrated Splitter

In this video, we demonstrate how to connect the Quark-elec A055T Class B+ AIS Transponder to a VHF radio using its integrated active splitter, allowing both devices to share a single VHF antenna.

We'll walk you through the antenna and VHF radio connections, explain how to connect the power supply safely, and demonstrate how the A055T detects a VHF radio transmission.

In this video:

An overview of the equipment required

Connecting the VHF antenna to the A055T

Connecting the VHF radio to the A055T's integrated splitter

Connecting the power supply and checking polarity

Powering on the system

Demonstrating the A055T's TX LED response to a VHF transmission

The A055T combines a Class B+ SOTDMA AIS transponder with an integrated active splitter, Wi-Fi connectivity, and NMEA 0183 and NMEA 2000 interfaces, helping simplify your onboard marine electronics installation.

Important: This video uses a simulated setup. Always follow the manufacturers' installation instructions, ensure all connections are secure, and verify that the power supply and antenna system are suitable before operating your equipment.

🔗 Learn more about the A055T:
https://www.quark-elec.com/product/a055t-5w-class-b-wifi-nmea-0183-2000-ais-transponder-with-integrated-splitter/

Planning a new NMEA 2000 network or expanding your existing marine electronics setup?A reliable network starts with prop...
15/10/2026

Planning a new NMEA 2000 network or expanding your existing marine electronics setup?

A reliable network starts with proper design. From backbone layout and power distribution to terminators and future expansion, getting the fundamentals right can save hours of troubleshooting later.

Our latest blog covers:
● NMEA 2000 network basics
● Backbone and drop cable design
● Correct network termination
● Power distribution best practices
● Common installation mistakes to avoid
● Planning for future devices and upgrades

Whether you're installing GPS, AIS, engine monitoring, or other marine electronics, this guide will help you build a dependable network from the start.

Link to the blog in the comments
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15/10/2026

How to Configure the A055T 5W SOTDMA Class B+ AIS Transponder with WiFi & Integrated Splitter

In this tutorial, we'll walk you through the step-by-step process of configuring the :A055T 5W SOTDMA Class B+ WiFi & NMEA 0183/2000 AIS Transponder with Integrated Splitter from Quark-elec. This AIS transponder provides reliable, real-time tracking of vessels, improving your vessel's safety on the water.

We'll cover how to set up the device, connect it to your Wi-Fi network, and integrate it with NMEA 0183/2000 systems. Whether you're using it for personal boating or in a professional maritime setting, this video will help you get the most out of your AIS transponder.

The :A055T offers key features such as:

Wireless connection to mobile and PC devices via Wi-Fi
Full integration with NMEA 0183/2000 systems
Integrated splitter for shared antenna use for VHF Radio
Class B AIS for real-time vessel tracking
Easy installation and user-friendly interface
Changeable output power (effecting TX range)
Configurable online via a web interface

Topics covered in this video:

What you will need to configure your A055T
The settings able to be configured and how to do so
The difference between 'Adhoc' and 'Station' mode WiFI settings.
How to configure the A055T on the web interface

🔗 Product Link:https://www.quark-elec.com/product/a055t-5w-class-b-wifi-nmea-0183-2000-ais-transponder-with-integrated-splitter/

Configuration Tool: https://www.quark-elec.com/downloads/configuration-tools/

Don't forget to Like, Subscribe, and Hit the Bell icon to get notified of our latest tech tutorials and product reviews!

IT’S HERE — Meet the new A055T Class B+ AIS Transponder with Integrated Splitter!We’re excited to officially introduce t...
07/10/2026

IT’S HERE — Meet the new A055T Class B+ AIS Transponder with Integrated Splitter!

We’re excited to officially introduce the A055T, our latest Class B+ AIS transponder, designed to give you reliable vessel visibility with more connectivity built in.

Class B+ SOTDMA – enhanced AIS transmission for improved visibility
Integrated Active Splitter – share one VHF antenna between AIS and your VHF radio
WiFi connectivity – connect up to 4 devices simultaneously
NMEA 0183, NMEA 2000 & USB – integrate seamlessly with your onboard electronics

Whether you're sailing, cruising or fishing, the A055T gives you the connectivity and visibility you need to stay informed on the water.

More visibility. More connectivity. More control.

Find out more about the A055T:

https://www.quark-elec.com/product/a055t-5w-class-b-wifi-nmea-0183-2000-ais-transponder-with-integrated-splitter/

06/10/2026

*Re-upload due to an addition of included accessories.

NEW Quark-elec A055T Class B+ AIS Transponder | Unboxing & First Look

The brand-new Quark-elec A055T Class B+ AIS Transponder with Integrated Splitter has arrived, and in this video, we're opening the box for the very first look.

The A055T is due for release in the coming weeks, so this is your first chance to see what's inside the box and get a closer look at Quark-elec's newest AIS transponder.

The A055T combines Class B+ SOTDMA AIS, GPS and WiFi connectivity with an integrated VHF/AIS antenna splitter, giving you a simple way to add AIS transmission and reception without needing a separate external splitter.

In this unboxing, we take a first look at the A055T, its design, connections and accessories, and some of the features coming with this new product.

In this video:

Full A055T unboxing

First look at the new Class B+ SOTDMA AIS transponder

Integrated VHF/AIS antenna splitter

Integrated GPS

WiFi connectivity

Connections and included accessories

First look at the A055T design and features

Coming soon: The Quark-elec A055T is expected to be released in the coming weeks.

Stay tuned for more videos covering the A055T, including setup, installation and real-world demonstrations.

Subscribe to Quark-elec for product launches, installation guides, demonstrations and marine electronics videos.

New Look. Same Quark-elec Quality.We’ve been giving our packaging a refresh! Our revamped packaging has been designed to...
05/10/2026

New Look. Same Quark-elec Quality.

We’ve been giving our packaging a refresh!

Our revamped packaging has been designed to give our products a cleaner, more modern look while making everything easier to identify, protect and unpack.

From the box design to the internal presentation, we’re making sure the experience starts before you even connect the product.

Modern, refreshed design
Clearer product presentation
Improved packaging experience
The same trusted Quark-elec products inside

We’re gradually rolling out the new packaging across our product range, so keep an eye out for it on your next Quark-elec order.

New packaging. Same technology. Same reliability.

01/10/2026

The brand-new Quark-elec A055T Class B+ AIS Transponder with Integrated Splitter has arrived, and in this video, we're opening the box for the very first look.

The A055T is due for release in the coming weeks, so this is your first chance to see what's inside the box and get a closer look at Quark-elec's newest AIS transponder.

The A055T combines Class B+ SOTDMA AIS, GPS and WiFi connectivity with an integrated VHF/AIS antenna splitter, giving you a simple way to add AIS transmission and reception without needing a separate external splitter.

In this unboxing, we take a first look at the A055T, its design, connections and accessories, and some of the features coming with this new product.

In this video:

Full A055T unboxing

First look at the new Class B+ SOTDMA AIS transponder

Integrated VHF/AIS antenna splitter

Integrated GPS

WiFi connectivity

Connections and included accessories

First look at the A055T design and features

Coming soon: The Quark-elec A055T is expected to be released in the coming weeks.

Stay tuned for more videos covering the A055T, including setup, installation and real-world demonstrations.

Subscribe to Quark-elec for product launches, installation guides, demonstrations and marine electronics videos.

23/09/2026

NMEA 2000 Problems? 5 Things You Need to Check

Having problems with your NMEA 2000 network? In this video, we cover 5 common issues that can affect your marine electronics network and show you what to check.

We cover:

Correct NMEA 2000 backbone setup
Connecting devices correctly
Correct terminator placement
Power supply and total LEN load
Selecting the correct data source on your MFD

Whether you're installing a new NMEA 2000 network or troubleshooting an existing one, these simple checks can help you identify common installation and configuration problems.

📍 Is your boat's GPS position really as accurate as you think? Many boat owners notice their vessel icon drifting while ...
22/09/2026

📍 Is your boat's GPS position really as accurate as you think?
Many boat owners notice their vessel icon drifting while moored, different positions showing on separate devices, or small inaccuracies on their chartplotter. In most cases, this is completely normal.

Our latest blog explains:
✅ GPS vs GNSS
✅ What affects marine GPS accuracy
✅ WAAS and EGNOS correction systems
✅ Why different devices show different positions
✅ How to improve GPS performance onboard
Whether you're cruising, fishing, or navigating offshore, understanding how your GPS works can help you get the most from your marine electronics.

📖 Read the full article here: https://www.quark-marine.com/2026/09/22/understanding-marine-gps-accuracy-why-your-position-isnt-always-exact/

The next addition to our Transponder family will soon be with us!Meet the A055T 5W Class B+ AIS Transponder with Integra...
22/09/2026

The next addition to our Transponder family will soon be with us!

Meet the A055T 5W Class B+ AIS Transponder with Integrated VHF Antenna Splitter — combining multiple marine connectivity functions into one powerful unit.

5W Class B+ AIS Transponder
Integrated VHF Antenna Splitter
NMEA 2000 & NMEA 0183
WiFi & USB connectivity
Additional NMEA 0183 multiplexing input
Built-in NMEA 0183 to NMEA 2000 conversion

Designed to simplify your onboard electronics while giving you more ways to connect, share and integrate your marine data.

Stay tuned for more info and release dates!

Address

Unit 3 Clare Hall Street Ives Business Park
St Ives
PE274WY

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441480764976

Website

, (US rs),

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