About Tomorrow Systems
Professional data connectivity without compromise.
For more than 25 years, we have designed and supplied professional data transmission solutions. We specialise in long-range wireless links, Wi‑Fi 5, Wi‑Fi 6/6E, and Wi‑Fi 7, 4G/5G, industrial data components, and antenna systems for demanding applications. Our core specialisations also include Passenger Wi‑Fi and data connectivity for robotics, AI, and autonomous mobile systems. Under our own 524WiFi brand, we develop the industrial PRO+ module range.
Our professional industrial modules provide Passenger Wi‑Fi on trains, trams, buses, aircraft, and vessels. They also deliver reliable, high-performance data connectivity for robots, drones, and autonomous ground and aerial platforms using AI. They operate in extreme environments—from the Arctic and Antarctica to aviation and space-research projects—on land, on water, and in the air wherever reliable data transmission is mission-critical.
Company introduction and our projects
We have been here for you since 2002, and we are people just like you.
Tomorrow Systems s.r.o. is a stable Czech technology company that has operated in progressive IT markets for more than 25 years. Over time, the company has become a respected partner for demanding data and wireless solutions. We believe this is based not only on technical expertise, but also on a more human, friendly, and personal approach to customers. We enjoy our work and find purpose in helping every individual partner.
Tomorrow Systems is a team of normal — and we are not afraid to say capable — people. We approach our work with complete professionalism, but in our own way. Our goal is not mere resale. We provide commercial, product, and technical support for everything we supply, from design, testing, and deployment through long-term operation.
We manufacture and distribute the 524WiFi, WODASIGN, WODAPLUG, and COMPEX brands for tomorrow’s technologies. Our solutions are presented at www.524wifi.net, www.wodaplug.com, and www.wodasign.net. We also operate in data recovery and IT security and run the specialist online stores listed in the “Our E‑shops” section.
We have branches in Prague and the Mělník region. While others devote hundreds of lines to describing the latest technologies, we work with online servers and real-time terminals. We support our partners and customers just as they support us. Our word is our bond, and we expect the same approach from others. We are not perfect, but we always strive to act fairly and correctly.
A typical Wi‑Fi or PON infrastructure project has several stages. Preparation may take one or two years before the first installation, followed by further years of expansion, management, and maintenance throughout the project lifecycle. Choosing the right solution from the outset is therefore essential. This is the essence of our work: selecting, testing, and fine-tuning the right solution with our partners for each specific operation.
We enjoy testing and optimisation, but the initial stage also includes lengthy and demanding CE, FCC, IC, ISO, RoHS, REACH, and other certification processes. We also manage legislative documentation confirming that prohibited and hazardous substances are not used in manufacturing — including SVHC (substances of very high concern), POP (persistent organic pollutants), PFAS (per- and polyfluoroalkyl substances), LC‑PFCAs (long-chain perfluorocarboxylic acids), MCCP (medium-chain chlorinated paraffins), and chlorpyrifos, also known under the trade names Dursban, OMS 0971, Lorsban, Brodan, Killmaster, Pyrinex, Suscon, Coroban, Terial, Danusban, Durmet, and Eradex.
We also successfully prepare sustainability and carbon-footprint documentation. This has helped our partners secure several projects supported by European Union funding. Our certifications and documentation have also passed demanding approval procedures for projects in the United States and Canada.
Our professional Wi‑Fi modules have served solutions throughout Europe for many years — including trains and buses, where they provide passenger connectivity. We also supply new Wi‑Fi 6 projects. MediaTek MT7915 and MT7916 modules have proven effective in passenger and customer applications; DBDC (dual-band dual-concurrent) enables one module to create two independent Wi‑Fi networks in the 2.4 GHz and 5 GHz bands while also supporting Wi‑Fi 6E in the 6 GHz band. They offer powerful hardware AP mode, strong coverage, and support for a large number of simultaneously connected clients.
Our proven 802.11ac Wi‑Fi 5 modules using QCA9880 and QCA9882 chipsets are also deployed in Asia. Together with a partner, we launched a large-scale, long-term passenger Wi‑Fi project for trains in Kazakhstan. We secured stable availability of the proven chipsets through 2028 and can therefore continue offering 524WiFi 600VX and 900VX PRO+ modules without supply limitations.
Reliable, high-performance miniPCIe modules are also sought after for drone applications because of their long range and sensitivity. Significant contracts include a US defence project in which WLE 900VX modules help control military drones accurately and reliably. Installations of the industrial 524WiFi 900VX PRO+ version in aircraft are also continuing in cooperation with a US partner.
Our modules operate in wind turbines, drones, vessels, and civil, aerobatic, and military aircraft — on land, on water, and in the air. NASA has ordered samples, and our MediaTek Wi‑Fi 6 and Wi‑Fi 6E modules are being tested in cooperation with SpaceX. Our next goal is to take our technology into space.
We contribute to Smart City projects, intelligent industrial control, and AI-powered industrial solutions. For applications requiring high-performance real-time data transmission, we help partners select and test Wi‑Fi 6E modules using the Qualcomm QCN9074 chipset. We are also developing support for Wi‑Fi 7 QCN9274 modules on Linux systems with the open-source ath12k drivers. We know that x86 platforms with Linux or OpenWrt are essential for customer application development. We also cooperate with the OpenWiFi project, and our new hardware supports OpenWiFi firmware. Technical details are published in individual articles on our blog.
Thank you for your attention. We look forward to working with you — the Tomorrow Systems s.r.o. team.
Core expertise
High-performance connectivity for demanding operations.
We do not focus on low-end products. We supply professional components and engineer stable, high-performance data links designed for long-term operation.
Long-range data connectivity
Point-to-point and point-to-multipoint links engineered for range, throughput, stability, and the correct design of the complete radio path.
Wi‑Fi 5, Wi‑Fi 6/6E, and Wi‑Fi 7
Industrial Wi‑Fi modules, data components, access equipment, and antenna systems for professional integrations.
4G and 5G
Modems, modules, routers, and antennas for dependable mobile connectivity in industry, transport, energy, and specialised projects.
Who we are
A technical partner who understands both the product and its deployment.
We are more than a reseller. We test and configure technologies and help deploy them in real operations.
524WiFi PRO+
Our own industrial module range for Wi‑Fi 5, Wi‑Fi 6/6E, and Wi‑Fi 7, with our certification, functional, and stress-testing processes, including industrial versions for extended and high-temperature ranges.
A traceable supplier
Registrations, qualification processes, and documentation for corporate, industrial, and institutional customers.
Direct communication
Customers work with people who understand the technical context and take responsibility for the solution.
Our brands
WodaPlug and WodaSign.
Under our own brands, we develop specialised solutions and products that combine market experience with our technical and product perspective.
WodaPlugOur own Ethernet-over-coax technology—creating a data network over existing coaxial infrastructure without new cabling.
WodaSignA specialised online store for intelligent energy storage and control, solar power, and related technologies.
Smart energy systemsEnergy storage and intelligent power management, including solar integration.Trust
A verified company for long-term cooperation.
Supplier qualifications for Volkswagen Group, Nokia, Boeing, and many other organisations; we are also a certified Qualcomm customer.
Looking for an experienced technology partner?
Tell us about your assignment. We will propose the next concrete step.