
Wireless Fundamentals
Build a working foundation in radio, spectrum, propagation and complete wireless services.
Explore this course →Professional wireless training
Move from understanding the signal to designing a useful service. Practical courses in Wi-Fi, cellular, antennas, backhaul, and connected devices.
Learn at your pace. Practice with purpose. Earn your course badge.
DESIGN · TEST · VERIFY
Keep the required applications working when the primary path degrades.
Clear lessons. Interactive practical work. Assessments that connect the principle to the service.
Find your starting point

Build a working foundation in radio, spectrum, propagation and complete wireless services.
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Design and troubleshoot Wi-Fi around useful capacity, client behavior and the application.
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Connect private-network architecture, device onboarding, local services and operational recovery.
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Bring Wi-Fi, private cellular, RF, IoT and service recovery together in one applied site project.
Explore this course →The CellCerts learning pathway
Follow the recommended sequence, or choose a subject that fits your experience. Each course has its own assessment and badge. Earlier courses are recommended preparation for Capstone.








Understanding becomes practice
Every module combines focused lessons, an interactive lab, a field scenario, and an assessment. A searchable glossary keeps the terminology close at hand.
Review the lessons, complete the practical work, resolve the scenario, and pass the assessment. All seven modules must report Passed to earn the course badge.
See how assessment and badges work →Try the reasoning
Your backup exists, but the site has not switched. Which evidence matters next?
Choose a response to explore the reasoning. This example does not record a course score.
Build capability together
Connect your team's roles and experience to the subjects they need to understand, apply, and support.