Can Todays Solar Flare Disrupt Satellite TV Signal?

Customers may suffer pixelated images, picture freezes, or audio distortions for a brief period of time during the sun outage. Sun outages, fortunately, have no effect on internet or phone service.

Does the sun have an impact on satellite reception?

A sun outage, also known as a sun spot, is a disruption in satellite communications produced by solar radiation interference. When the sun is in direct line with a communication satellite, the sun’s energy overwhelms the satellite signal, causing interference. As the sun crosses across the horizon, each channel may be affected for 1 to 7 minutes. This is a natural occurrence over which we have no influence, and it affects all satellite channels carried to all video carriers.

When do Sun Outages Occur and how long do they last?

Every Spring and Fall, there are sun outages that might last up to a week. Sun spots appear during daylight hours and are a temporary inconvenience that lasts no longer than ten minutes.

How will it impact your service?

During Sun outages, you may notice brief service interruptions such as sparkles, distorted or fuzzy images, picture freezing, audio distortions, or even channel loss.

Do solar flares have an impact on Wi-Fi?

A solar storm could disrupt the internet, transit and telecommunications systems, base stations, and power grids, bringing civilisation to a halt. The Sun’s swirling convection currents in the upper atmosphere discharge billions of tonnes of magnetized plasma into space on rare occasions.

A strong geomagnetic storm, according to reports, can affect the internet, telephones, and other electrical equipment. Weather events occur when the sun ejects a huge bubble of superheated fuel known as plasma.

A coronal mass ejection is a bubble that contains a cloud of electrically conducting protons and electrons. The magnetic discipline twists and weakens whenever these molecules collide with the magnetic restraint that surrounds the planet.

Geomagnetic storms have been accurately recorded since the middle of the eighteenth century, and fresh scientific evidence from Antarctic ice core samples has given some alarming corroboration of the same rise. These findings imply that induced currents travel across the electrical grid, which includes transformers, relays, and sensors, during geomagnetic storms.

These geomagnetic storms have the potential to not only damage the internet, but also to fry the fragile electronics on satellites in the sky, resulting in a full shutdown of telephones linked by these satellites. These storms can potentially disrupt Internet and cellular service due to undersea connections. While the cables themselves will be unaffected by the storms, the digital and power connectors that are connected to them will be damaged, resulting in service outages that might last anywhere from three to six months.

On a scale of one to five, the intensity of geomagnetic storms is graded, with G1 signifying a minor storm and G5 indicating a major one. The most important known account of a geomagnetic storm is the Carrington Event, which happened in 1859 and was classed G5. The Carrington Event’s energy is mostly dictated by the observatory’s current readings of the Earth’s magnetic field.

Will electronics be harmed by a solar flare?

As the world becomes increasingly dependant on electronics, it’s worth remembering that a massive solar flare might wipe out much of the world’s electronics. The Internet, satellite internet, and the various technologies we use on a daily basis would all be severely harmed in such a scenario.

Periodic ejections of materials from the sun into space cause a solar flare. Scientists aren’t sure what produces solar flares, but they believe it has something to do with changes in the sun’s magnetic field. Massive amounts of electromagnet energy are discharged in a wide variety of particles and spectrum by the sun’s huge balls of mass. Solar flares are relatively directed, and when a flare is aimed in our direction, the earth receives the most energy.

A solar flare can occur at any time, but we do know that peak solar flares occur every 11 years, with the most recent cycle beginning in December 2019. Solar flares can be seen by scientists eight minutes after they occur. The radiation from a flare reaches the earth between 17 and 36 hours after the flare has occurred.

When the radiation from a solar flare penetrates the atmosphere’s shielding, it causes harm. Small flares hardly reach Earth and cause little damage. A huge flare, on the other hand, can shower the earth’s surface with radiation, which can transmit errant signals through electrical wire and harm the grid’s components and any equipment attached to it. Solar flares are extremely dangerous to space objects, as they can harm satellite electronics and possibly force them to fall out of orbit.

In the past, the planet has been bombarded by large solar flares. The largest known flare occurred in 1859, when it blew up telegraph equipment all over the world. The aurora borealis was driven as far south as Hawaii by that solar explosion. When a similar big flare occurred behind the earth’s orbit around the sun in 2012, the earth avoided it by only a week. In 1989, a smaller flare knocked out electricity for nine hours in Quebec. When 17 tiny solar flares erupted at the same time during Halloween week in 2003, it caused a slew of difficulties. Planes were rerouted, satellites were turned off, and the aurora borealis could be seen as far south as Florida during the event.

The effects of a large solar flare the size of the one that occurred in 1859 would be disastrous to electronics. According to NASA scientists, a direct hit from the 2012 solar flare would have cost our energy grids more than $2 trillion in damages.

Since 2012, our reliance on gadgets has increased dramatically. We now use the cloud for a large portion of our computing. Electronic equipment abound in our homes and workplaces, all of which might be harmed or destroyed by a large solar flare. Hundreds of thousands of cellular stations allow us to communicate. We are now transmitting a large amount of bandwidth from small satellites that could be destroyed or rendered inoperable by a large solar flare. Many mundane daily activities now rely on GPS and weather satellites. Using robotized and automated factories, we are bringing manufacturing back to the United States. An event that would have cost $2 trillion in 2012 would very certainly cost much more today, and even more in the future.

This site is not intended to be a wolf in sheep’s clothing. However, if a massive flare is announced, networks should have a plan in place. The only way to avoid a massive flare is to unplug electronics and disconnect gadgets from the grid, which is difficult to perform in a modern network with less than 17 hours’ warning. NASA thinks that the chance of a massive flare this decade is roughly 12%, which is significant enough to be concerned about. But, sooner or later, we’ll be hit by one. Solar flares, like storms, are a natural occurrence. Despite this, unlike storms, we increase the amount of potential harm from a large solar flare by increasing our reliance on technology. However, unlike storms, we can reduce the severity of the damage if we react early enough when a large flare is approaching.

What solar events can cause cell phone, satellite, and television reception to be disrupted?

Twice a year, due to weather, you may suffer some television interference “outages caused by the sun.” A phenomenon known as a blackout causes such disruptions “Interference from solar satellites.” When the sun is directly behind a satellite sending cable signals, short outages occur. When the sun aligns with a satellite, solar radiation, a form of energy emitted by the sun, interferes with the satellite’s signal, resulting in a momentary signal loss.

Is there any effect from the sun?

When Sunday arrives, you settle down with your family to enjoy one of the most popular weekend activities: watching television. The movie or football game begins, and then the signal on your television abruptly disappears a few minutes later. What’s the first thing you do when you wake up? The vast majority of people try to fix the problem themselves by adjusting wires or restarting equipment, but if nothing works after numerous efforts, you become enraged and decide to call your cable operator to find out what went wrong.

Similar situations may arise in companies that have their operations and production centers in remote locations, such as oil wells or mining fields, and their satellite channels, which they use to monitor and control various variables, begin to experience unexpected service interruptions due to supplier company failures. In both circumstances, though, solar interference may be a factor.

These anomalies are caused by solar radiation, which is produced by a phenomena known as Equinox, interfering with satellite signals. This event occurs twice a year, on March 20-21 and September 22-23, when the north pole and south pole are at the same distance from the sun, causing day and night to have the same duration and signaling the change of season.

Because cable television signals come from satellites in geostationary orbit over the Equator, and because the Sun is behind, when the sun’s rays are directed directly at the lobe of these receiving antennas, arriving in parallel with the signals from the satellites, there are interruptions, weakness in the transmission, and pixelated images in any service, whether video broadcasting, Direct-To-Home, or satellite voice and data channels, there are interruptions, weakness in the transmission, and pixelated images in any service

Solar interference is totally predictable and is dependent on the earth station’s geographical location as well as the satellite’s orbital length, as it only lasts a few minutes during the day. The interruption tends to remain significantly longer with a smaller antenna diameter since the beam has a larger aperture.

The magnitude of the interference angle is a function of the antenna diameter and downlink frequency; the higher the diameter, the narrower the antenna beam, and hence the shorter the interference.

Cable television service providers can monitor decoders on the ground to shorten the period without service when the satellite signal is lost and convey it to its subscribers, according to engineering colleges in countries such as Chile and Argentina. Companies such as TotalPlay in Mexico, for example, have alerted their clients of the service disruption and its cause using the same signal.

Similarly, satellite telecommunications companies advise companies with operations centers in difficult-to-reach areas to always have a backup link that allows them to have two different satellites and affectation timing ranges for better control, not just for this type of phenomenon, but for any eventuality.

With the goal of reducing the impact of solar interference on your operations as much as possible, so you can maintain control over the performance of its variables, AXESS wants your firm to be educated and prepared for this event. As a result, we ask you to familiarize yourself with the calendar in which your service will be affected or influenced in the charts below:

What is a solar outage on a satellite?

As the Sun, a powerful broadband microwave noise source, passes exactly behind the satellite (when viewed from Earth), the receiver with the beam oriented towards the satellite picks up both the satellite signal and the noise from the Sun, resulting in satellite solar outages.

As the downlink is drowned by the noise from the Sun, the degree of interference induced by a satellite solar blackout varies from modest signal deterioration to complete signal loss.

The solar outage can normally impair the received signal for a few minutes each day for a few days for geostationary satellites. The precise date, time, and length of such occurrences are determined by a number of factors, including:

The antenna directivity, for example, can have a significant impact on the length of the solar outage. Antennas with a wide beamwidth may be affected for up to half an hour, however antennas with greater gain and directivity levels, such as those used for satellite reception, will be affected for significantly shorter periods of time. It usually only takes a few minutes.

The interruption is caused by solar noise, which has a significant impact. Even when solar activity is minimal, the effect is obvious and can result in noise levels of 10 to 20 dB above transponder signals, depending on a variety of parameters.

Do solar storms have an impact on electronics?

When charged particles from the sun interact with Earth’s magnetosphere, they can destroy the electronics on our planet owing to the tremendous bombardment of charged particles. Solar storms frequently cause interruptions in power and communications.

It presents no significant risk to us on Earth since we are shielded by our atmosphere. Astronauts in space, on the other hand, aren’t so fortunate. Charged particles traveling towards Earth from the sun enhance their chances of being exposed to hazardous radiation. It also raises the likelihood of their spacecraft being damaged.

Do solar flares have an impact on cell phones?

Yes, it is possible for mobile phones to be damaged in this way. GPS devices, on the other hand, suffer a bigger threat since solar flare radiation can disrupt communications with GPS satellites, putting the signal at risk. Mobile phones may be affected as well, however the chances of this occurring are slim.

The sun’s magnetic rays are “wickedly” affecting the Earth’s upper atmosphere, according to astronomer Scott McIntosh of the National Center for Atmospheric Research. “Even if you don’t feel it every day,” he continued, “it’s real.” “You might not, but your bank might, your electrical grid provider almost likely does, and your phone company almost certainly does.”

Is it possible that a solar flare might kill my phone?

  • Satellites are shorted out, resulting in the loss of GPS, cell phone, Internet, and television services.
  • Overloads, extensive power outages, and dangerous power surges occur when the electrical grid is disrupted.
  • Radio, military communications, and early warning systems should all be disabled.

Solar events happen all the time, but due to the peaks of many sun cycles, 2013 is expected to be a very awful year. The last time this happened was in 1859, when the most powerful solar storm ever recorded spun compasses, halted telegraph operations, and lit up the sky. Today, we are far more vulnerable to solar storms due to our reliance on gadgets and an overloaded electrical infrastructure.

What kind of harm can solar flares do?

Extreme Sun activity, such as solar flares, CMEs, and geomagnetic storms, can deliver bursts of energy toward Earth. Ionizing radiation makes up some of this energy, magnetic energy makes up some of it, and UV radiation makes up some of it.


Sunspots are extremely powerful magnetic fields on the Sun’s surface. These magnetic fields can twist and store energy in the same way that a rubber band does. Because they are cooler than the surrounding areas, they appear dark on the Sun’s surface. Sunspots are formed by magnetic fields that prevent some of the Sun’s heat from reaching the earth. Interactions between sunspots result in energy bursts.

Solar flares are huge bursts of energy that erupt from the Sun and contain a variety of energy types, including heat, magnetic energy, and ionizing radiation. X-rays and gamma rays are among the ionizing radiation released by solar flares. Satellites are vulnerable to these ionizing radiation rays since they are in space and are not shielded by the Earth’s atmosphere. Solar flares can disrupt radio transmission on Earth or destroy communications satellites with their magnetic energy.

Solar Flares

Solar flares appear on the Sun as dazzling flashes of light. They can last anything from a few minutes to several hours.

Solar flares are huge explosions that require sophisticated equipment to observe on the Sun’s surface.

Coronal Mass Ejections (CMEs) and Proton Storms

The most intense solar flares are coronal mass ejections (CMEs), which are massive explosions of x-rays and electrified hot plasma that propel solar stuff into space. Proton storms can be caused by CMEs. Protons are the positively charged particles that make up an atom’s nucleus. The CME is created by an explosion that accelerates protons around the Sun to nearly the speed of light. These protons have a lot of energy, which means they can destroy chemical bonds.

The charged particles from a proton storm interact with the atmosphere, causing the aurora borealis, or northern lights, to appear in the sky. In around eight minutes, light and x-rays from CMEs reach Earth’s atmosphere. Proton storms are usually kept at bay by the Earth’s atmosphere.

Proton storms can disrupt ham radio transmission and damage satellites, as well as cause short circuits in electrical systems and computer shutdowns. The National Aeronautics and Space Administration (NASA) monitors the Sun’s activity in order to prepare for massive proton storms, which have the potential to wreak significant damage to technology that we rely on. NASA is also looking at novel ways to keep astronauts safe in orbit, such as those aboard the International Space Station (ISS).