Tips on how to Block Cell Phone Calls in your Phone
If you wish to block calls from cell phones from your mobile, you have a few alternatives. The first is to use Nature as an agent for blocking. For instance the lead paint has been known to block cell phone signals. Additionally, vehicles and buildings could hinder wireless signals. Lead paint can also be used as a blocker of WiFi signals. There are also ways to stop mobile phone signals from getting to your home.
Nature can block cell phone signals
Rural areas are where cell phone signals are often blocked by the geographical terrain. Mountains, dense vegetation and severe weather conditions can all block cell signals. In these locations the cell signal providers might offer less coverage or signal disappear altogether. However, there are solutions to fix the problem. To resolve the issue first, you must determine what is hindering your signal.
Plaster is a popular construction material that is able to block cellphone signals. Plaster works by absorbing radio waves and reducing their energy. The material blocks signals from cell phones by around 10 dB. However, this type of material is not effective in stopping wifi signal.
Building materials could hinder cell phone signals
The typical house is comprised from a variety of materials which can block cell phone signals. Concrete, in particular, can greatly reduce the signal from a smartphone. Concrete is also extremely dense, and it can block wifi signals. It can cause signal loss of -30dB or more, based on the area.
Wood, particularly the inside frame, may also create problems with cell phone reception. Although softwoods won't be the same as woods made of harder materials, they can significantly diminish the signal. Likewise, concrete is utilized to support buildings and while it can withstand tremendous weight, it will affect the signal.
In addition to metal and wood and other metals, other materials can interfere with the signals of cell phones. For instance, fiberglass is less dense than other materials and blocks the signals of cell phones. Regardless of the material it is important to choose construction materials that do not interfere with the cellular signals.
Cars can hinder cell signalling
Cars have a lot of metal in them and that can block signals from mobile phones. There are also window coatings that block cell phone signals. Cars can be danger for drivers as well as passengers to use the phone. Some cars are designed to block signals at specific frequency to stop drivers from becoming distracted.
Buildings also block cell phone signals. Concrete and metal aren't effective conductors for RF waves that can block the signal. Additionally, big buildings as well as parking garages can block the RF waves. Building materials, like glass coated with metal oxide, can cut down signals from cell phones.
Lead paint blocks wifi
The lead paint can be a material that can interfere with WiFi and cellphone signals. Lead blocks the signals of these two technologies since it is made up of aluminum and copper particles that block the signal. The particles can block signals from all kinds of technologies. It isn't the only one that can block cell phone and wifi signals. Aluminum foil can also function as shielding. This ability block these signaling was initially discovered by Michael Faraday, in 1836.
The use of lead paint to hinder wifi and cell phone signals is illegal in a majority of countries. It is also considered an infraction the federal laws. In accordance with the law, it is illegal to use the signal jammer in public spaces as well as in private homes. Most cell phone and wifi technology uses 2.4GHz and 5GHz frequencies. However, it is possible to use special paint to block these frequencies as high as 100GHz.
Fiberglass insulation can block signals for cell phones.
Fiberglass insulation is effective at blocking signal transmissions from cell phones. It is less dense than other materials such as concrete or brick, yet it can still block cell phone signals. Fiberglass also helps keep the warm and cold in the home while keeping cell signals out. Fiberglass blocks signals by absorbing the heat and blocking the signal.
It can also block sound traveling through drywall. Fiberglass insulation is lightweight and is easy to put in. It effectively blocks signals from wifi and cell phones. It is also green and fireproof.