Sunday, March 3, 2024

Do Phones Give Off Radiation

Radiation In Relation To Mobile Phone Use

Concern grows over electromagnetic frequency radiation as cell phones turn to 5G
  • ionising radiation which is capable of causing changes in atoms or molecules in the body that can result in tissue damage such as cancer. Examples of IR include x-rays and gamma rays
  • non-ionising radiation which doesnt cause these changes, but can prompt molecules to vibrate. This can lead to rises in temperature, as well as other effects. Examples of NIR include ultraviolet radiation in sunlight, visible light, light bulbs, infrared radiation, microwave energy and radiofrequency energy.

Negative Cell Phone Radiation Effects And How To Protect Yourself

Given almost everyone has a cellular device, consumers should know about radiation, especially as phone become more technologically advanced. All mobile electronic devices, including cell phones, emit energy called Electromagnetic Field radiation. Exposure to EMF radiation can become harmful when we constantly use our mobile devices close to our bodies over long periods.

Do Cell Phones Really Give Off Radiation

Cell phones like microwaves, power lines, or radios do give off radiation. It’s how they work both cell phones and cell phone towers emit electromagnetic radiation, sending data through the air on radio waves. These frequencies are non-ionizing radiation at the lower end of the spectrum even 5G, which is toward the top of the radio wave spectrum , radiates at a lower frequency than visible light, and significantly lower than x-rays or nuclear radiation, both of which are known to be hazardous.

But how do we know that radio waves are safe even 5G? The topic is controversial, with both sides of the debate accusing the other of being influenced by politics rather than science. Experts in the United States, for instance, have accused Russia of using its news outlet, Russia Today, to stoke fears of a “5G Apocalypse,” according to The New York Times. On the other side, there has been criticism that the World Health Organization’s International EMF Project, which evaluates the safety of electromagnetic frequencies, is overly close to the telecommunications industry.

According to the World Health Organization, no dangers to human health have been conclusively linked with wireless networks. That doesn’t mean, however, that 5G is without potential risk.

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Why Has There Been Concern That Cell Phones May Cause Cancer

There are two main reasons why people are concerned that cell phones might have the potential to cause certain types of cancer or other health problems: Cell phones emit radiation , and cell phone use is widespread. Even a small increase in cancer risk from cell phones would be of concern given how many people use them.

Brain and central nervous system cancers have been of particular concern because hand-held phones are used close to the head and because ionizing radiationa higher energy form of radiation than what cell phones emithas been found to cause some brain cancers. Many different kinds of studies have been carried out to try to investigate whether cell phone use is dangerous to human health.

However, the evidence to date suggests that cell phone use does not cause brain or other kinds of cancer in humans.

Do Iphones Emit Radiation When Turned Off

Phones Emitting Most Radiation  OnePlus 5T tops

The Apple iPhone is one of those pieces of technology that has truly helped shaped modern society. It influences the way we communicate with one another, work, how we consume news, entertainment, and other media, etc. Heck, even the way we go about our daily lives moment by moment.

Introduced in 2007, it revolutionized the smartphone industry with its high-resolution touchscreen and its web compatibility. At this point its gone through more a dozen generations and become a constant companion and around-the-clock necessity.

As of November 2018, about 2.2 billion iPhones had been sold since the first model dropped. According to this January 2020 CNBC report citing Counterpoint Research, Apple sold 72.9 million iPhones in the fourth quarter of 2019. The company also intends to unveil its much-anticipated first 5G phone later on this year.

As iPhones become more ubiquitous than ever, there are increasing concerns about the potential health effects of the radiation they release.

In this article, well find out if iPhones emit radiation when turned off.

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On The Ground Near A Cell Phone Tower

RF waves from a cell phone tower antenna, like those from other telecommunication antennas, are directed toward the horizon , with some downward scatter. Base station antennas use higher power levels than other types of land-mobile antennas, but much lower levels than those from radio and television broadcast stations. The amount of energy from RF waves decreases rapidly as the distance from the antenna increases. As a result, the level of exposure to RF waves at ground level is much lower than the level close to the antenna.

At ground level near typical cellular base stations, the amount of energy from RF waves is hundreds to thousands of times less than the limits for safe exposure set by the US Federal Communication Commission and other regulatory authorities. It is very unlikely that a person could be exposed to RF levels in excess of these limits just by being near a cell phone tower.

Does Airplane Mode Stop Radiation

Airplane mode will stop the RF radiation since it disables cellular, wifi, and Bluetooth capability. However, airplane mode will not stop the ELF radiation as long as the device is on. The electronic device itself emits ELF EMFs.

Also, you can setup Airplane model on some cell phones to only disable cellular. If wifi and Bluetooth remain on, it is still emitting RF radiation as well.

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Mobile Phones And Other Possible Health Effects

  • Electronic equipment it is possible for RF radiation to interfere with medical electronic equipment if the equipment is vulnerable to the field. Handsets should be turned off in hospital buildings.
  • Road accidentsstudies show that using a mobile phone while driving greatly increases the risk of traffic accidents. Talking on a hand-held mobile phone while driving is illegal in all states and territories of Australia.

How Do Cell Phone Towers Expose People To Rf Waves

Phones with highest radiation (CNET Top 5)

Cell phone base stations can be free-standing towers or mounted on existing structures, such as trees, water tanks, or tall buildings. The antennas need to be high enough to adequately cover a certain area. Base stations are usually from 50 to 200 feet high.

Cell phones communicate with nearby cell towers mainly through RF waves, a form of energy in the electromagnetic spectrum between FM radio waves and microwaves. Like FM radio waves, microwaves, visible light, and heat, they are forms of non-ionizing radiation. This means they do not directly damage the DNA inside cells, which is how stronger types of radiation such as x-rays, gamma rays, and ultraviolet rays are thought to be able to cause cancer.

Image credit: National Cancer Institute

The electromagnetic spectrum illustration above shows the possible frequencies of electromagnetic energy, ranging from extremely low frequencies to extremely high frequencies , and includes both non-ionizing and ionizing radiation.

At very high levels, RF waves can heat up body tissues. But the levels of energy used by cell phones and towers are much lower.

When RF signals are transmitted back and forth to the base station during calls, the RF waves produced at the base station are given off into the environment, where people can be exposed to them.

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Keep It Away From Your Bed

Dont sleep right by your phone. Or, if you do, turn it off or keep it in airplane mode.

Many people keep their iPhones right on their bed stand. Maybe even in the bed with them when sleeping.

If youre going to keep your iPhone on and in normal transmitting mode, sleep at the very least a few feet away.

Learn more via this great factsheet from the California Department of Health.

Fcc Phone Radiation Emission Level Regulations

The FCC has regulationsput in place to make sure cell phone manufacturers do not produce a phone thatis dangerous to consumers.

The SAR limit set by the FCC is 1.6 W/kg maximum:

The SAR is a value that corresponds to the relative amount of RF energy absorbed in the head of a user of a wireless handset. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram .


Upon the creation of a new phone by a manufacturer, theymust run multiple tests on the phone to make sure it falls under the specificabsorption rate limit and meets all other FCC safety standards and guidelines. Theresulting data from these tests are eventually put into the FCC database forpublic viewing.

To find out technical information and test results of aspecific cell phone, you can conduct a search on the FCC website using an FCCID. The FFCID is an identification number for a particular make and model ofcell phone it allows you to access information regarding a cell phone moreconvenient.

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What Has Research Shown About The Link Between Cell Phone Use And Cancer Risk

Researchers have carried out several types of population studies to investigate the possibility of a relationship between cell phone use and the risk of tumors, both malignant and nonmalignant . Epidemiologic studies are research studies in which investigators observe groups of individuals and collect information about them but do not try to change anything about the groups.

Two main types of epidemiologic studiescohort studies and case-control studieshave been used to examine associations between cell phone use and cancer risk. In a casecontrol study, cell phone use is compared between people who have tumors and people who dont. In a cohort study, a large group of people who do not have cancer at the beginning of the study is followed over time and tumor development in people who did and didnt use cell phones is compared. Cohort studies are limited by the fact that they may only be able to look at cell phone subscribers, who are not necessarily the cell phone users.

The tumors that have been investigated in epidemiologic studies include malignant brain tumors, such as gliomas, as well as nonmalignant tumors, such as acoustic neuroma , meningiomas , parotid gland tumors , skin cancer, and thyroid gland tumors.

How Much Radiation Is Emitted

Do Cell Phones Emit Radiation When Not In Use?

Studies have found that cell phones emit low levels of non-ionizing radiation when in use. When you bear in mind that ionizing radiation such as the type used for x-rays carries more than a billion times more energy than non-ionizing radiation, that’s a very small amount of radiation.

Different phones emit different amounts but they all keep under the FCC standard recommendation of 1.6W/kg with many remaining significantly lower than that.

Scientific evidence has shown that non-ionizing radiation is not a carcinogen and restrictions mean that cell phones have to emit levels that are below radio frequency exposure limits set by the FCC.

A lot of studies have been undertaken regarding the safety of cell phone radiation and all have been positive. The FDA has collated some of that information citing nearly 30 years of scientific evidence which has determined that there’s no link between exposure to radio frequency energy from the use of cell phones to any health problems.

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Ways To Use Your Cell Phone More Safely

About 32 million Canadians and 7 billion people worldwide use a cell phone in 2021. Increasingly, cell phones are becoming a vital part of our lives, functioning as our primary mode of personal and business communication as well as our calendars, cameras, media players, address books and computers. It is hard to imagine a world where we didnt have all these functionalities at our fingertips. But at what cost to our health?

Heres what you can do to protect yourself from potential harm from radio-frequency radiation emitted by these devices:

  • Always use a hands-free headset or the speakerphone setting when talking on your cell phone. Some researchers say a wired headset, especially a hollow tube headset you can special-order that uses hollow tubes rather than wires to conduct sound is the best. Even a Bluetooth wireless headset may reduce your radio-frequency radiation exposure by several thousandfold, compared with holding the phone at your head. Still, maximize the amount of time that the Bluetooth is off .
  • Text instead of talking. Holding your cell phone away from your head, and your body, to send text messages exposes you to less radiation, especially compared with holding the phone against your head to talk.
  • Adapted November 2021 from: Green American, January/February 2011 Issue, article by Victoria Kreha

    Use A Headset Or Speaker For Phone Calls

    The contact with your body is especially harmful during phone calls, as the phone is usually on your ear close to your brain.

    You can reduce the radiation by 75% by moving the phone just 2 inches from your head. Although a wireless headset still emits some radiation, it is far less than that of a cellphone.

    Ideally, you can use a wired headset, but this isnt always convenient. The speakerphone is excellent in a pinch if you dont have a headset as it keeps the phone away from your head.

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    Do Cell Phones Give Off Emf

    Yes, cell phones do give off EMF. They emit both extremely low frequency radiation from the device itself and radiofrequency radiation from the cellular network and possibly Wifi and Bluetooth as well.

    Cell phones are a double EMF producer and since people are most likely to use them very close to their bodies, are a major concern for scientists.

    Make sure you have read our articles on What is EMF? EMF Explained and What Does EMF Radiation Mean? as well to prepare you for this article on cell phone EMF.

    How To Use An Fcc Id To Find Cell Phone Radiation Level

    Health Effects of Cellphone & Cell Tower Radiation: Implications for 5G

    First, you will need to find the FCC ID of your cell phone or the cell phone you want to purchase.

    If the back panel of your phone comes apart and you haveaccess to the phones battery, the FCC ID should be behind it.

    Of course, if you do not have the phone yet, you will not be able to look behind the battery, but you can find it online. Just make sure that you look at a reliable source, or even the manufacturers official website .

    Once you have obtained the FCC ID, you will then need toenter it in the search boxes on the FCC website. The link to this search pageis below. There are two search boxes on the page: one is the Grantee Code,and the other is the Equipment Product Code.

    It is simple, the Grantee Code is the first three characters of the FCC ID, and the Equipment Product Code is the rest of the ID. Some FCC IDs have a hyphen in the middle of the code, in which case you would remove the dash symbol.

    As an example:

    The FCC ID for the Samsung Galaxy S10 is A3LSMG973U. So, in the FCC search window, you would type A3L in the first box, and SMG973U in the second, then click search.

    You will then come to a page that has links to testingresults, manuals, and other detailed information regarding that specific phone.

    To visit the FCC ID search page, .

    To save you some time, keep reading to view a cell phone radiation emissions chart for popular phones in 2022, where I put together the information on SAR levels for you.

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    Does 4g Cause Cancer

    No, there is no good evidence that the 4G mobile network causes cancer.

    Mobile networks rely on radio waves to work. 4G networks use higher frequency waves than older mobile networks, but they still dont have enough energy to damage DNA. That means that they cant cause cancer in this way.

    As 4G technology is still relatively new, research in this field is ongoing in case of any long-term effects.

    What Specifically Are Some Of The Health Effects Associated With Long

    Many biologists and electromagnetic field scientists believe the modulation of wireless devices makes the energy more biologically active, which interferes with our cellular mechanisms, opening up calcium channels, for example, and allowing calcium to flow into the cell and into the mitochondria within the cell, interfering with our natural cellular processes and leading to the creation of stress proteins and free radicals and, possibly, DNA damage. And, in other cases, it may lead to cell death.

    In 2001, based upon the biologic and human epidemiologic research, low-frequency fields were classified as possibly carcinogenic by the International Agency for Research on Cancer of the World Health Organization. In 2011, the IARC classified radiofrequency radiation as possibly carcinogenic to humans, based upon studies of cellphone radiation and brain tumor risk in humans. Currently, we have considerably more evidence that would warrant a stronger classification.

    Most recently, on March 1, 2021, a report was released by the former director of the National Center for Environmental Health at the Centers for Disease Control and Prevention, which concluded that there is a high probability that radiofrequency radiation emitted by cellphones causes gliomas and acoustic neuromas, two types of brain tumors.

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    How To Protect Yourself From Cell Phone Radiation

    You can do two things to quickly protect yourself from cell phone radiation or to at least reduce the amount of radiation your body absorbs.

  • Buy a cell phone with a low SAR level
  • Use an air tube headset to create distance between your body and the phone
  • To find a cell phone that emits only a small amount ofnon-ionizing radiation, follow the instructions above to check the SAR levelsof cell phones .

    Without information or research, you can assume that any Samsung phone most likely gives off less radiation than other phones.

    It also costs much less to buy a case instead of purchasing an entirely new cell phone. For the most significant difference, you may consider doing both!

    You can find additional information about SAR at the following pages:

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