Help Resources

Superior Support

CEL’s Connectivity Group provides superior performance, quality, and reliability. All CEL modules are tested and supported via U.S.-BASED support out of Denver and Milwaukee. For our products, we provide:

Quick Start Guides and other documentation
Reference Platforms
Support/Implementation/Porting Guides
Evaluation Boards
Range+Throughput Testing
Design Guides, Reviews
Free TRP Testing

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For more information, or anything not listed, contact us.

Product Integration and Testing

  • Rapid prototyping
  • Design for manufacturing
  • Manufacturing test HW and SW
  • Production test fixture design
  • Factory interfacing
  • BOM cost analysis
  • Qualification testing

Hardware Design

  • Power amplifiers, LNAs, filters, PLLs, VCOs
  • RF transceivers (802.15.4, Zigbee, WiFi, BLE)
  • Custom RF modules
  • RF modeling and simulation
  • Schematic capture
  • PCB layouts for RF
  • EMC, Eval board design

Software Design

  • Building/Home Automation
  • Smart Energy
  • Lighting Controls
  • Security
  • Monitoring and Automation
  • Wireless Audio/Video
  • Automated Meter Reading

System-level Design

  • Link budgets and range calculations
  • Power consumption optimization
  • Noise figure analysis, Range testing
  • Design reviews

Electromagnetic Compatibility

  • Oversight of EMC testing
  • EMC pre-scans
  • FCC Part 15, IC and CE Compliance
  • EMC Countermeasure Design/Implementation

Radio Frequency (RF) Testing

  • Antenna characterization, integration, matching
  • Design verification
  • Automated TX and RX characterization
  • Environmental Test Chambers

Markets and Technologies

We specialize in many wireless technogies across any market, including:

Building Controls

Wirelessly connected intelligent HVAC, security, lighting, and power management solutions are driving innovation for comfort, convenience, safety, and energy efficiency.


Today’s lighting is about comfort, health, productivity, space utilization, lowering operating costs… All of which leverage wireless technology for networked communication and control.

Smart Energy

Whether it’s a utility, ESCO, alternative energy source, or consumer - wireless communication is enabling resource and infrastructure management, while driving down the costs for all.


Modern factories, workers, equipment, and tools are leveraging wireless to improve efficiencies, lower operating expenses, enhance quality, maximize productivity, and increase safety.

Smart Home

With so many modern devices being connected wirelessly, the home is quickly becoming a crowded space. High-performance wireless is necessary to create a reliable and robust network.


Whether it’s a hospital, treatment center, assisted living, or at home, more and more monitoring, treatment, and wellness devices rely on wireless communication for networking and patient care.


Moving healthy air at the right comfort level, to the right person(s), at the right time, and at the lowest cost is driving innovation in the HVAC space. Wireless connections are vital to achieving these results


Reducing installation and service costs while maintaining security and reliability is important. Security systems are complex - careful planning and high-performance wireless is needed to meet these needs.

We Can Help Connect Your Product.

Find out more on what we do, see the results we’ve achieved for other clients, and meet our highly experienced team who can solve anything.

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