Header Ads Widget

radio waves


What are radio waves?

The basic building block of radio communications is the radio wave. Like waves on a pool, a radio wave is a series of recurring peaks and valleys.

The whole pattern of a wave, before it repeats itself, is called a cycle. The wavelength is the distance a wave takes to complete one cycle.

The number of cycles or times a wave repeats per second is called a frequency. The frequency is measured in the Hz unit, referring to the number of cycles per second.

A thousand Hz is called a kHz, a million Hz as a MHz, and a billion Hz as a GHz (GHz). The range of the radio spectrum is considered to be 3 kHz to 300 GHz.

A radio wave is generated by a transmitter and then detected by a receiver. An antenna allows a radio transmitter to transmit energy to space and a receiver to collect energy from space. Transmitters and receivers are usually designed to operate over a limited frequency range.


Cell phone and radio wave

Cell phones have become a daily necessity for some people. With more and more mobile phones coming to the market every day, the addiction to this convenience seems inevitable.

However, with cell phones it is recommended to use a hands-free installation - it is significantly less stressful. The industry claim has been for a while that it is equally bad.

Someone patented the idea of ​​using the old system on planes that had air ducts, with wireless headphones connected via an air vent.

This is a cell phone system that works very similarly on the air ducts so that it does not lead the cell phone field to the ear. This is without a doubt the best system.

Do not underestimate the fact that every time we use a cell phone there is a brain-to-brain microwave - the most important organ in our body.

There have been so many pros and cons on this issue that we as end-users should not take such an issue lightly. What if all the negative allegations turn out to be valid?

If you have to use a cell phone, at least do not leave it on your body. It has a strong biological effect on the body itself.

I have seen many people nowadays hang the cell phone strap around their necks so that the phone itself is just above the solar plexus area in the body, which according to the chakra system in Eastern philosophy, the stomach and liver located.

As such, it is believed that the function of these vital organs is adversely affected.

The most common negative consequences of such a misalignment have been reported as abnormal emotional upheavals, indigestion, constipation, inability to focus, slow liver function, etc.

The worst impact of cell phones is the radio wave emission towers as well as the microwave emission towers, which do nothing but send a huge amount of wave interference to the people in the area.

Many German companies and experts testify with solid evidence that these breeders are producing such an incredibly powerful disorder that they should be banned because the biological impact they have on human bodies is simply too intense to protect them.

Although the authority needs to assess very carefully where these towers should be set up for the industry, one of the worst places found at these towers is in schools where children grow nervous systems.

Could this be why almost 60% of American children are diagnosed with hyperactivity or some other type of neurological disease? Can the high concentration of these destructive wavelengths in school turn our children into victims of electromagnetic pollution?


The dangers of radio waves

radio wavesSince the advent of cell phones in the 1990s communication has become much easier and mobile.

In fact, one could not imagine a world without them. Business deals have grown exponentially in decision making and are now happening at a much faster pace. 

In Africa, cellular technology has become the main means of communication because telephone companies no longer have to spend billions of dollars on building telecommunications infrastructure.

Radio frequencies and magnetic fields have been a contentious issue since the 1960s and 1970s and with the introduction of cell phones, the controversy has worsened.

As with any discussion, there are two schools of thought around the impact of radio waves and the danger they pose.

On the one hand, some believe that radio frequencies have little effect on consumers and the environment in general.

On the other hand, some believe that we are in serious danger from radio waves and telecommunications companies that make us believe we are safe.

Radio frequencies or radio waves, as they are more commonly known, are emitted by other wireless electronic devices. They are not a new occurrence in the modern world.

In fact, apart from the nature shows, radio waves have been around since radio and television. Basically, anything that has an antenna or transmitter emits radio waves.

The rate at which the body absorbs radio waves is measured as the specific absorption rate (SAR).

The controversy surrounding cell phone radiation focuses on whether the radio frequencies emitted from cell phones are safe for humans and the environment, or whether we are at risk by the continuous omission of these waves as well as electromagnetic fields.

When radio frequencies are high enough, they can break down the tissue in the human body and can interfere with DNA.

However, it has been argued that cell phone emissions are so small that they do not pose any danger.

This has been the mantra of the FCC for many years. Recently there has been confusion and concern, as the same organization now argues that further research is needed to determine the effects of radio frequencies as well as whether they are dangerous to humans.

Complaints have surfaced in the United States and other countries such as South Africa where base stations are located in urban areas and even built-in gardens where agreement is reached between cell phone networks and homeowners.

People living near the base stations have complained of headaches and other health problems. Homeowners' associations and health researchers have argued that living too close to base stations or heavy cell phone use could trigger tumors and brain cancer.

Without drawing official conclusions about the dangers inherent in mobile, and with more people complaining about the effects, 

The following questions should be asked; How dangerous are radio frequencies and what are the risks to human and environmental health? Can constant exposure to radio waves cause free radicals to appear and if so, is there a way to protect ourselves? Are we slowly killing ourselves with the pollution of modern technology? Makes you think, doesn't it?

Articles
Frequency of Radio Waves - Why Are They Important?
Why Is Digital Security Important?
Fast Ethernet In Computer Networks

Post a Comment