FCC Rule Part Limit Calculators
These FCC Rule Part limit calculators are provided for your convenience. They are tools that help you understand the various regulations under the FCC (Federal Communications Commission) guidelines for testing and certification. If you are looking to have your electronic equipment certified, or if you need to understand more about testing requirements for your devices, these calculators can assist you in determining the limits you need to comply with under the FCC rules.
FCC compliance is crucial for companies in the electronics industry, as non-compliance can result in penalties or delayed market entry. These calculators are designed to assist manufacturers and engineers with the testing process, ensuring that the products meet the necessary regulatory standards before they are released into the market.
Disclaimer: While these calculators and tools are useful in illustrating compliance concepts, they are meant only as guides. In the event of discrepancies between the values calculated using these tools and the actual FCC Rule Parts, the official FCC Rule Parts will always take precedence.
Limit Calculators for FCC Rule Parts
You can calculate the limits for various FCC Rule Parts using the tools below. These calculators help determine the required emission limits and other technical standards that your devices must meet for certification:
These tools are designed to simplify the complex rules that govern emissions and other aspects of radio frequency testing. By entering your equipment’s details, you can ensure that it meets FCC standards before submitting it for official testing or certification.
Restricted Bands
Certain frequencies are considered restricted under the FCC’s regulations. These frequencies are prohibited or have strict emission limits to avoid interference with critical communications systems. To check whether a frequency is restricted under FCC Rule Part 15.205, use the tool below:
Checking against restricted bands is an essential part of the certification process. Many devices, especially those that operate near high-risk frequency ranges, must meet these guidelines to ensure they don’t cause interference to critical services.
FCC Website Links
To learn more about the specific FCC Rule Parts, you can refer to the official documents available on the FCC website. These documents provide the most up-to-date and comprehensive information on the requirements for certification and testing.
Limit Calculators for FCC Rule Parts
Understanding the full scope of these rules is important to ensure your products meet the required technical standards. As technology evolves, so too do these regulations, and staying informed will help you avoid penalties and keep your product on the market.
Table of Frequency Allocations
For a deeper understanding of frequency allocation in the U.S., you can refer to the Table of Frequency Allocations (PDF):
This document provides a detailed breakdown of how the radio frequency spectrum is allocated and the types of services that are allowed to use specific frequency bands.
Wikipedia Link
The United States Frequency Allocations Chart offers a visual representation of the spectrum’s allocation. If you’re curious about the specific frequencies and how they are divided, check out the chart on Wikipedia.

This page is designed to give you easy access to the necessary FCC Rule Parts and tools. If you need further assistance, feel free to reach out!
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