American Certification Body, Inc. (ACB) is proud to be an OET Accredited Test Firm authorized to perform testing and certification across a wide range of FCC Rule Parts.
Our accreditation ensures that your wireless, radio frequency, and telecommunications products are tested in accordance with the latest regulatory requirements — helping you achieve compliance quickly and efficiently.
Below is our official scope of accreditation, along with a plain-language description of each FCC Rule Part so you can better understand how it applies to your product.
Our OET Accredited Test Firm Scope
| Scope | FCC Rule Parts |
|---|---|
| Unintentional Radiators | FCC Part 15, Subpart B |
| Industrial, Scientific, and Medical Equipment | FCC Part 18 |
| Intentional Radiators | FCC Part 15, Subpart C |
| U-NII without DFS Intentional Radiators | FCC Part 15, Subpart E |
| U-NII with DFS Intentional Radiators | FCC Part 15, Subpart E |
| UWB Intentional Radiators | FCC Part 15, Subpart F |
| BPL Intentional Radiators | FCC Part 15, Subpart G |
| White Space Device Intentional Radiators | FCC Part 15, Subpart H |
| Commercial Mobile Services | Part 22 (cellular), Part 24, Part 25 (below 3 GHz), Part 27 |
| General Mobile Radio Services | Part 22 (non-cellular), Part 90 (below 3 GHz), Part 95 (below 3 GHz), Part 97 (below 3 GHz), Part 101 (below 3 GHz) |
| Citizens Broadband Radio Services | Part 96 |
| Maritime and Aviation Radio Services | Part 80, Part 87 |
| Microwave and Millimeter Bands Radio Services | Part 25 (above 3 GHz), Part 30, Part 74, Part 90 (above 3 GHz), Part 95 (above 3 GHz), Part 97 (above 3 GHz), Part 101 |
| Broadcast Radio Services | Part 73, Part 74 (below 3 GHz) |
| Signal Boosters | Part 20, Part 90.219 |
FCC Rule Part Explanations
- Part 15, Subpart B – Unintentional Radiators
Covers devices that can emit RF energy without intentionally generating it (e.g., digital electronics, computer equipment). - Part 18 – Industrial, Scientific, and Medical Equipment
Applies to equipment that uses RF energy for non-communication purposes such as heating, welding, and medical diathermy. - Part 15, Subpart C – Intentional Radiators
Regulates devices designed to intentionally emit RF energy for communication (e.g., Bluetooth, Wi-Fi, remote controls). - Part 15, Subpart E – U-NII Devices
Covers Unlicensed National Information Infrastructure devices like Wi-Fi routers operating in the 5 GHz band, with or without DFS (Dynamic Frequency Selection). - Part 15, Subpart F – Ultra-Wideband (UWB)
Governs UWB technology used in applications like radar imaging, through-wall sensing, and location tracking. - Part 15, Subpart G – Broadband over Power Line (BPL)
Covers systems transmitting data over electrical power lines. - Part 15, Subpart H – White Space Devices
Regulates unlicensed devices operating in unused TV broadcast channels. - Part 22, Part 24, Part 25, Part 27 – Commercial Mobile Services
Covers cellular networks, PCS, satellite services below 3 GHz, and broadband wireless access. - Part 22, Part 90, Part 95, Part 97, Part 101 (below 3 GHz) – General Mobile Radio Services
Includes public safety, industrial/business radios, personal radio services, amateur radio, and fixed microwave below 3 GHz. - Part 96 – Citizens Broadband Radio Service (CBRS)
Regulates shared spectrum in the 3.5 GHz band for LTE and 5G applications. - Part 80, Part 87 – Maritime & Aviation Services
Covers ship and aircraft communication and navigation systems. - Part 25, Part 30, Part 74, Part 90, Part 95, Part 97, Part 101 (above 3 GHz) – Microwave & Millimeter Bands
Applies to satellite, high-frequency microwave, and millimeter-wave communications. - Part 73, Part 74 (below 3 GHz) – Broadcast Radio Services
Regulates AM, FM, TV, and low-power broadcast transmitters. - Part 20, Part 90.219 – Signal Boosters
Covers devices designed to amplify wireless signals for improved coverage.
Why Our Accreditation Matters
Working with an OET Accredited Test Firm like ACB ensures:
- Faster certification timelines
- Accurate, reliable testing results
- Compliance with global wireless standards
- Access to multiple FCC Rule Parts under one provider
For more information on FCC Rule Parts, you can visit:
Contact Us: Certification Expertise and Compliance Support
If you have any questions about our certification credentials, recognition status, or certification processes, the ACB team is here to help. We are committed to providing fast, clear, and expert guidance.
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📞 Call Us: 703-847-4700
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