FCC Certification (Part 15)
FCC certification is the approval required by the United States Federal Communications Commission before most electronic equipment that emits radio frequency energy can be marketed or sold in the United States. Part 15 of the FCC rules sets the limits for both unintentional radiators, such as digital electronics, and intentional radiators, such as wireless transmitters, in order to control electromagnetic interference.
Key Takeaways
FCC certification is mandatory for most electronic equipment sold in the United States that emits radio frequency energy.
Part 15 governs both unintentional radiators such as computers and intentional radiators such as wireless modules.
The rules limit electromagnetic interference so that devices do not disrupt licensed radio services.
Compliance is shown by an FCC identifier or a Declaration of Conformity in the product documentation.
The Federal Communications Commission regulates radio frequency devices marketed in the United States. Most rugged computers, tablets and phones must demonstrate that their emissions fall within the FCC limits before they can be sold.
Part 15 distinguishes between unintentional radiators, which generate radio frequency energy as a by-product of normal operation, and intentional radiators, which deliberately transmit, such as cellular, Wi-Fi and Bluetooth modules. Each category has its own emission limits and approval route.
Depending on the device, compliance is shown through a Supplier Declaration of Conformity or through full Certification involving an accredited test laboratory and a granted FCC identifier. Wireless products almost always require Certification.
Rugged hardware intended for North American deployment must carry FCC approval. The presence of an FCC identifier confirms that the device has been tested for electromagnetic compatibility and is legal to operate in the United States.
Frequently Asked Questions
No. FCC certification applies to the United States and is administered by the Federal Communications Commission, while CE marking covers the European Economic Area. They address similar electromagnetic concerns under different legal frameworks.
Part 15 of the FCC rules sets the conditions and emission limits under which radio frequency devices may operate without an individual licence.
An intentional radiator deliberately transmits radio frequency energy, such as a wireless module, while an unintentional radiator produces it only as a by-product of its operation, such as a processor.
Any electronic device emitting radio frequency energy that is marketed in the United States, including rugged tablets, phones, computers and wireless accessories.
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