Meeting requirements.
WHAT MAY BE REQUIRED
Radio certification, for any transmitting device Electrical safety Electromagnetic compatibility Environmental and materials restrictions Sector-specific requirements
WHAT RADIO CERTIFICATION COVERS
That the device transmits within permitted bands and power.
WHY IT MATTERS ABSOLUTELY
Selling an uncertified transmitting device is unlawful in most jurisdictions.
WHAT PRE-CERTIFIED MODULES PROVIDE
Most of that work already done.
WHAT REMAINS
Testing of the complete product, which is usually reduced.
WHAT ELECTROMAGNETIC TESTING CHECKS
That the device neither emits excessive interference nor fails when subjected to it.
WHAT COMMONLY FAILS
Emissions from poorly designed circuits, discovered late.
WHAT TO DO ABOUT IT
Pre-scan before formal testing, which is far cheaper than failing.
WHAT LOCAL REQUIREMENTS APPLY
Type approval for communications equipment, and standards for electrical products.
WHAT TO ESTABLISH
Which approvals apply to your device and market, before designing.
WHY BEFORE
Requirements shape the design, and retrofitting compliance is expensive.
WHAT TO BUDGET
Certification cost and time, which are substantial.
WHAT TO RETAIN
Test reports and declarations.
