How to Perform a Phone Radiation Check: A Step-by-Step Guide

Concerned about the radiation levels emitted from your phone? It’s important to know that smartphones do emit a certain level of radiation, and while the jury’s still out on the full effects, there’s no harm in being cautious. Luckily, checking your phone’s radiation levels is a simple process that anyone can do. With a few steps, you can find out just how much radiation your phone is emitting and take the necessary precautions to protect yourself and your loved ones.

Step by Step Tutorial on How to Perform a Phone Radiation Check

Before we dive into the steps, let’s understand what we are trying to achieve here. We are looking to find the Specific Absorption Rate (SAR) of our phone, which is a measure of the rate at which our body absorbs radiation from the phone. The lower the SAR value, the better.

Step 1: Find the FCC ID of your phone

Every phone has a unique FCC (Federal Communications Commission) ID that is usually found in the phone’s settings or on the phone’s packaging.

Finding the FCC ID is the first step in determining the SAR value of your phone. You can generally find it in the “About Phone” section of your phone’s settings, often under “Legal” or “Regulatory” information. If you still can’t find it, try looking for it on the packaging your phone came in or in the user manual.

Step 2: Visit the FCC ID Search website

Once you have your phone’s FCC ID, go to the FCC ID Search website (

The FCC ID Search website is the official database of the Federal Communications Commission where you can search for the SAR values of various electronic devices, including smartphones. Simply enter your phone’s FCC ID, and the website will display the SAR values associated with your phone.

Step 3: Enter the FCC ID into the search bar

When you’re on the FCC ID Search website, you’ll see a search bar where you can enter the FCC ID you found earlier.

Make sure to enter the FCC ID correctly, without any spaces or dashes. If you enter it incorrectly, you won’t be able to find the information you’re looking for.

Step 4: Access the SAR report of your phone

After entering the FCC ID, you should be able to access the SAR report, which will give you the radiation levels of your phone.

The SAR report will usually be in the form of a PDF or a webpage that you can download or view. It will contain all the relevant information about your phone’s radiation levels, including the maximum SAR level recorded during testing.

After completing these steps, you’ll have a clear understanding of how much radiation your phone emits when it’s in use. This information can help you make more informed decisions about your phone usage and whether you need to take any precautions.

Tips for Performing a Phone Radiation Check

  • Make sure your phone’s FCC ID is accurate before searching.
  • Double-check that you’re on the official FCC ID Search website.
  • If you can’t find your phone’s FCC ID, try looking it up online with your phone model and brand.
  • The SAR value is usually listed in watts per kilogram (W/kg), so be sure to note the measurement unit.
  • Remember that the SAR value represents the maximum level recorded, and actual usage may result in lower levels of radiation.

Frequently Asked Questions

What is SAR?

SAR stands for Specific Absorption Rate. It measures the rate at which the body absorbs radiofrequency energy from the phone.

SAR is a standardized measurement used to compare the radiation levels of different phones. It is measured in watts per kilogram (W/kg), and there are set limits for what is considered safe. In the United States, the FCC requires that phones have a SAR level of no more than 1.6 W/kg.

Is phone radiation harmful?

The long-term effects of phone radiation are still being studied, and there is no definitive answer yet.

While some studies suggest a possible link between phone radiation and certain health issues, the overall consensus in the scientific community is that more research is needed. It’s always a good idea to take precautions and minimize exposure when possible.

How often should I check my phone’s radiation levels?

You only need to check your phone’s radiation levels once, as they do not change over time.

Since the SAR value is determined during the manufacturing and testing process, it remains constant throughout the life of your phone. However, if you get a new phone, it’s worth checking the SAR value for the new device.

Can phone cases affect radiation levels?

Some phone cases claim to reduce radiation levels, but their effectiveness varies.

There are phone cases on the market that are specifically designed to block radiation, but their effectiveness can vary widely. If you’re concerned about radiation, it’s worth researching and investing in a case that has been independently tested and proven to reduce radiation exposure.

Are there other ways to reduce phone radiation exposure?

Yes, there are several ways to minimize radiation exposure from your phone.

Some tips for reducing radiation exposure include using speakerphone or a headset when making calls, keeping the phone away from your body when it’s not in use, and avoiding using your phone when the signal is weak, as it emits more radiation when trying to connect to the network.


  1. Find the FCC ID of your phone
  2. Visit the FCC ID Search website
  3. Enter the FCC ID into the search bar
  4. Access the SAR report of your phone


Performing a phone radiation check is a straightforward process that gives you valuable information about your smartphone’s radiation levels. By knowing the SAR value of your phone, you can take steps to protect yourself from potential risks. Whether it’s using hands-free options, keeping your phone at a distance when not in use, or simply being mindful of your phone’s radiation levels, every small action can contribute to your overall well-being.

Remember, technology is constantly evolving, and so is our understanding of its effects on our health. It’s important to stay informed and make choices that prioritize your safety. If you’re ever unsure about your phone’s radiation levels or how to protect yourself, don’t hesitate to reach out to experts or conduct further research. After all, when it comes to your health, it’s always better to be safe than sorry. Keep checking those radiation levels and stay tech-savvy!

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