Meaning
Regulatory certification of wireless equipment ensures that transmitters comply with national standards before they are sold or operated. Securing a radio type approval involves submitting the product to an accredited laboratory to verify that its operating frequency, power output, and spurious emissions are within legal limits. This certificate is required for any device that contains an active wireless module, including smartphones and smart home sensors.
Evaluation Process
Laboratory testing under this framework assesses the physical layer of the radio to guarantee it will not disrupt other communications. To obtain a radio type approval, the device must undergo testing in several operation modes, including both modulation and continuous wave states. The laboratory then compiles these results into an official report that is submitted to the national regulatory authority.
These files must include circuit diagrams, block diagrams, and antenna specification sheets to prove the technical integrity of the design.
Market Access
Manufacturers must print the unique certification mark on the product housing to show compliance. Lacking a valid radio type approval prevents a product from being legally imported. This requirement protects the domestic spectrum from being polluted by non-compliant electronics.
Manufacturing Control
Keeping the certification valid requires that the production line produces units that are identical in design and performance to the tested sample. Any subsequent hardware changes require a reassessment to determine if a new radio type approval is needed. The manufacturer must maintain quality control records that are subject to audits by the certification body.