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Cardinal
Compact, Seamlessly Integrated Wireless for Edge Devices
The Rajant Cardinal BreadCrumb® delivers seamlessly integrated wireless mesh capabilities in a compact, power-efficient form—designed specifically for edge devices and remote systems where space, weight, and power (SWaP) are critical. This small-footprint solution brings Rajant’s trusted Kinetic Mesh® technology to applications that demand high reliability in mobile, embedded, or industrial environments.
Purpose-Built for Embedded and Low-Power Applications. It’s the ideal choice for integrators, developers, and OEMs looking to embed Rajant’s mesh intelligence directly into their devices or platforms.
Product Overview
Engineered for space-constrained environments, the Cardinal BreadCrumb® offers:
- Solid-state construction with no moving parts
- Dual radios (2.4 GHz and 5 GHz) for flexible frequency use
- Up to 300 Mbps of total throughput
- Power-efficient design for battery-dependent systems
Rugged Performance in a Minimal Footprint
Though small in size, the Cardinal BreadCrumb® is engineered for durability. It’s built to thrive in:
- Compact enclosures
- Harsh industrial and outdoor environments
- Vibration- or temperature-intensive conditions
From autonomous machinery to stationary sensors, Cardinal delivers edge connectivity without compromise.
Flexible Integration Across Industries
Its form factor and performance make Cardinal ideal for:
- Autonomous robots and vehicles
- Industrial IoT sensors
- Unmanned systems (UAVs, UGVs, USVs)
- Mobile medical and emergency devices
- Smart city and infrastructure systems
Whether embedded in a drone or mounted to a sensor array, the Cardinal BreadCrumb® empowers devices with seamlessly integrated mobility and mesh resilience.
Why Choose Cardinal for Embedded Wireless
- Easily integrates into existing platforms
- Reduces need for fixed infrastructure
- Enables real-time decision-making at the edge
- Lowers SWaP constraints without sacrificing performance
With Cardinal, your devices become fully participatory nodes in a high-performance, self-healing mesh—delivering instant, reliable connectivity where traditional wireless fails.
Specifications
Download the Cardinal Spec Sheet to learn more
- 2×2 MIMO 802.11 AC Wave2 radios: (1) Dual-band 2.4/5 GHz, 2×2 MIMO transceiver, and (1) 5 GHz 2×2 MIMO transceiver.
- Interfaces: Ethernet – (1) 10/100/1000, auto MDI/MDIX, RJ45, and (1) USB 2.0 (used for firmware update, zeroize, GPS, Modbus, SCADA, etc.); and power consumption – 4.2W (average, idle); 14.4 W (maximum, peak) @ 24V.
- Max RF TX Power:24 dBm combined.
- Enclosure rating: IP40.
- Wi-Fi Access Point mode for compatibility with millions of commercial off-the-shelf Wi-Fi clients and IoT devices such as laptops, tablets, smartphones, IP cameras, sensors, and other IP devices.
- Cyber Secure: Configurable per-hop, per-packet authentication between modules; multiple cryptographic options; 256 bit AES encryption; and optional MAC address.
- Form Factor: 50mm x 90mm (1.96” x 3.54”) and 105 g (0.23 lbs).
- Temperature: Ambient (operating) -40°C to 60°C (-40°F to 140°F) and storage (TBA). Fan recommended for static airflow environments or areas of restricted airflow.
Place Your Order Today
Please fill out the form to be connected with the appropriate Rajant representative for purchasing. We’ll show you how to utilize the our products to your advantage to build a fully mobile, mission-critical mesh infrastructure with high throughput for virtually any automated industrial environment.
From Press release
Rajant Health Inc. Unveils Groundbreaking Omics Analysis Service – Trovomics
Assisting the entire team with the validation of the installation, configuration, and ramp-up of the testing phase was a highly rewarding experience. Through this project, I gained valuable insights into rail operations, which became a key learning opportunity for me. Additionally, I contributed to the delivery of training during the implementation phase, as part of the Sales Engineering team’s responsibilities.
Daniel Souza
Sales Engineer, LATAM – Rajant
You can’t drive video through a hill. There’s just not enough bandwidth. By putting up a Rajant network, it allows us to attach cameras to each of those Rajant nodes. The more we have, the more bandwidth we get.
Andy Stein
Think Vertical Now
The Rajant network is so reliable that you’re going to see an ROI almost immediately. We were able to see a $1M ROI in a year. We paid for the network within six months.
Brian Hunt
JR Simplot Company
The Kinetic Mesh is quite unique. The flexibility of the Rajant hardware is what’s critical.
Dale Birt
FTP Solutions
Open architecture enables interoperability between systems. Rajant is always looking ahead.
Ale Walker
Gray Solutions
For the Royal Wedding, it became quite apparent during the design process that using conventional point-to-point/multipoint would not suffice in the urban environment of Windsor, making Rajant’s mesh network a superior solution.
Thames Valley Police Member | Great Britain
Other wireless technologies, including the latest 5G, all have the same physical limitation: Wireless cannot pass through large, metal container stacks. Rajant’s Kinetic Mesh M2M technology allows the vehicles to talk to each other, which is critical to communicating fleet directions between container stacks.
Matthias Krause
DGWorld
Downtime is really the critical factor in our business. We just cannot afford interruptions, and with Rajant’s technology, we have virtually none.
Ed Darcy
President, Mealey’s Furniture
Our engineering team’s proposal to address this problem only worked because we used Rajant and its unique mesh feature, which is designed for this challenging environment.
Francisco Casals
CTO of Mining Tag Chile
You’ve got to be able to maintain connectivity and access your key performance indicators. Whether it’s sensors, people, or tablets, Rajant enables us to provide not only bandwidth and low latency but also support the needed applications.
Dustin Jurman
Rapid Systems
Using Rajant mesh technology, Kinross has reduced the need for technical staff to deploy repeaters in the network, while improving security and decreasing the number of personnel inside the mine.
Cleiton Arruda
Business Consultant, SITECH/Grupo Sotreq
We found Rajant’s solid track record in military operations reassuring. Its mesh networks have delivered many benefits in those rugged, dynamic environments.
Bob Wingle
Senior Technology Engineer | ASARCO Ray Mine
Find New Insights. Discover the Value.
The Rajant Resource Center
Learn why Rajant is a pioneer in broadband mesh technology through our wealth of value-added resources. See the real results in efficiency and ROI that we’ve helped our customers achieve through case studies, learn more about our technical innovations through white papers, hear first-hand from our team through videos, download data sheets, application briefs, and more.
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Frequently Asked Questions
What is Rajant Kinetic Mesh® technology?
Rajant Kinetic Mesh® is an Intelligent Edge networking technology designed for dynamic, mobile environments where traditional fixed infrastructure falls short.
Unlike conventional wireless systems, it enables continuous, adaptive connectivity across moving assets, people, and devices. Powering Industrial AI applications that demand resilience, low latency, and real-time decision-making.
How do Rajant’s BreadCrumb® wireless nodes enhance network connectivity?
Rajant’s BreadCrumb® nodes are the building blocks of a self-forming, self-healing Kinetic Mesh® network.
Each node communicates directly with every other, creating a web of redundant, high-throughput connections that ensure uninterrupted communication, even when conditions change or assets move.
This decentralized design eliminates single points of failure, maximizing uptime and mobility.
InstaMesh® vs. conventional point-to-point connections.
Conventional point-to-point networks depend on fixed links that can break under motion or interference.
Rajant’s InstaMesh® routing protocol dynamically reroutes traffic in real time, automatically choosing the fastest, most reliable path.
The result: continuous, mobile, and intelligent connectivity for operations that never stop moving.
What are the benefits of Rajant’s InstaMesh® for IIoT applications?
For Industrial IoT environments, InstaMesh® provides the low-latency, adaptive communication required to keep machines, sensors, and AI systems synchronized.
It delivers instant data exchange, self-healing reliability, and scalable capacity, empowering predictive maintenance, automation, and autonomous decision-making at the edge.
How can Rajant Kinetic Mesh support real-time tele-operations in mines?
Mining operations depend on remote visibility and control where connectivity is often limited.
Rajant’s Kinetic Mesh® delivers real-time communication and video streaming for tele-remote equipment and autonomous vehicles, even underground.
Its multi-radio BreadCrumb® nodes maintain reliable signal and low latency. Keeping operators safely in control from any distance.
Rajant Kinetic Mesh network vs. traditional WiFi solutions.
Traditional WiFi networks are static, fragile, and reliant on centralized infrastructure.
Rajant’s Kinetic Mesh® replaces those limits with a dynamic, peer-to-peer architecture, where every node acts as both transmitter and receiver.
This ensures continuous, adaptive coverage, ideal for moving assets and mission-critical applications where downtime is not an option.
Discover Rajant’s solutions for tunnel communications.
Tunnels and underground environments are notoriously difficult for wireless communication.
Rajant’s BreadCrumb® nodes create a linear, mobile mesh network that maintains signal integrity through long corridors, curves, and obstructions.
This allows real-time monitoring, voice, and video for mining, utilities, and public safety teams.
How does Rajant’s technology enhance machine-to-machine communication?
Rajant’s InstaMesh® routing enables machines to communicate directly and continuously, without depending on static access points.
This machine-to-machine (M2M) intelligence ensures critical data is shared instantly, fueling automation, robotics coordination, and AI-driven optimization across industrial environments.
Cost of implementing a Rajant Kinetic Mesh network.
Implementation costs vary based on network size, environment, and application.
However, Rajant’s decentralized design significantly reduces the need for fixed infrastructure, cabling, or complex configuration.
Resulting in a lower total cost of ownership and faster ROI compared to traditional networking systems.
How do BreadCrumb® nodes work in enhancing network resilience?
Each BreadCrumb® acts as a multi-radio, multi-frequency transceiver that maintains multiple simultaneous connections.
If one path is interrupted, InstaMesh® instantly reroutes data through another, creating always-on resilience that keeps communications live even under extreme conditions.
Maximize network uptime with Rajant’s solutions.
Rajant eliminates the single points of failure found in traditional networks.
Its multi-path, self-healing mesh keeps assets connected, even as they move, ensuring maximum uptime and operational continuity in industries where every second counts.
What industries benefit most from Rajant’s Kinetic Mesh technology?
Rajant’s Intelligent Edge networks power operations across mining, ports, logistics, defense, manufacturing, public safety, agriculture, and energy.
Wherever mobile assets, automation, and Industrial AI intersect, Rajant delivers real-time, reliable communication to keep data flowing and decisions immediate.
Comparing Rajant Kinetic Mesh with LTE solutions.
LTE depends on centralized infrastructure and licensed spectrum, creating latency and coverage limits.
Rajant’s Kinetic Mesh® offers a private, infrastructure-free alternative with ultra-low latency, flexible frequency use, and no dependency on towers or carriers. It’s built for mobility, autonomy, and data sovereignty.
Rajant Kinetic Mesh network integration with existing infrastructure.
Rajant networks are designed for seamless integration.
BreadCrumb® nodes connect easily with existing Ethernet, LTE, and satellite systems extending coverage, strengthening resilience, and modernizing legacy networks without disruption.
Do you sell direct?
Rajant primarily sells through our authorized partners and distributors, who bring deep expertise in deploying Intelligent Edge networking solutions across a range of industries.
This collaborative approach ensures customers receive tailored integration, local support, and end-to-end service from network design to deployment.
To find a Rajant distributor near you, visit our distributor page.