How you can Block Cell Mobile phone Calls on your own Phone
If you'd like to block calls from cell phones to your cell phone you have several options. You can first utilize Nature as a blocking agent. For example lead paint is used to block cell phone signals. In addition, cars and buildings are able to block wireless signals. Lead paint is also known for its ability to block WiFi signals. Finally, there are things you can do to stop mobile phone signals from getting into your home.
Nature can block cell phone signals
Rural areas are where signals from cell phones are typically blocked by geography. Mountains, dense vegetation, and bad weather can all hinder cell phone signals. In these areas the cell signal providers might offer lower coverage or even disappear completely. There are solutions to solve the issue. To resolve the issue first, you must determine what is the issue that is preventing your signal.
Plaster is a popular material used in construction that blocks the signals of cell phones. Plaster absorbs radio waves, thereby cutting down their energy. Plaster blocks cell signals by around 10 decibels. However, this type of material is ineffective at blocking wifi signals.
Building materials can hinder cell phone signals
The typical house is comprised of a variety of materials that could block cell phone signals. In particular, concrete could significantly cut off the signal received by smartphones. Concrete is also extremely dense and can interfere with wifi signals. This can result in signal loss of 30dB or more, depending on the region.
Wood, particularly the inside frame, can cause problems in cell phone reception. Although softer woods won't be as harmful as hard woods but they could significantly decrease the signal. Likewise, concrete is used to support buildings, and while it can withstand tremendous weight, it will affect the signal.
Besides wood and metal, other materials can also interfere with the signals of cell phones. Fiberglass, for instance, is less dense than other materials and repels the signals of cell phones. Whatever the material it is essential to choose building materials that do not interfere with cell signals.
Cars can hinder cell signalling
Cars are stuffed with metals in them, and this could block signals from cell phones. There are also some glass coatings which block cell signals. A car can be a unsafe place for drivers and passengers to talk on the phone. Certain vehicles are designed to block signals at specific frequencies to avoid distraction by drivers.
Buildings also hinder cellphone signals. Concrete and metal are not good conductors of RF waves that can block the signal. Furthermore, large structures and parking garages can deflect the RF signals. Building materials, for instance, glass coated with metal oxide, can hinder the signal strength of cell phones.
Lead paint blocks WiFi
Lead paint is a substance that could interfere with WiFi and cellphone signals. Lead paint blocks signals from these two technologies since it is made up of aluminum and copper particles that can hinder the signal. The particles can interfere with the signals of all kinds of technologies. It isn't the only material that blocks wifi and cell phone signals. Aluminum foil can also function as a shield. The ability of aluminum foil to block these signaling was initially discovered by Michael Faraday in 1836.
Lead paint used to hinder wifi and cell phone signaling is prohibited in a majority of countries. It is also considered a violation of federal law. In accordance with the law, it's not legal to make use of signal jammers in public places and in homes. Most cell phone and wifi technologies use 2.4GHz and 5GHz frequencies. However, it is possible to paint with special colors to block these frequencies as high as 100GHz.
Fiberglass insulation could block cell phone signals
Fiberglass insulation can be effective in blocking signal transmissions from cell phones. It is lighter than other materials like concrete and brick, however it is able to be effective in blocking cell phone signals. Fiberglass also helps keep the heat and cold inside the house while keeping the cell signal out. Fiberglass blocks the signals by absorption of the heat and block the signal.
It also blocks sound traveling through drywall. Fiberglass insulation is light and is easy to put in. It effectively blocks cell phone and wifi signals. It is also environmentally friendly and fire-proof.