17th Feb 2014 /
by Wilson Amplifiers / Comments

Cell Phone Amplifiers - do they work?

Life couldn’t get worst for Mary. She is a single parent who works two jobs to make ends meet and support her two year old toddler. The Day care called and said that she is behind in her payments. Her job in a tech firm also requires her to be on call every hour of the day even if she is on the road.

So what does Mary do? Does she quit her job and apply for food stamps? Of course not; life has a tendency to throw a curveball or two your way but that doesn’t mean that there are no solutions to the problems we face on a daily basis. For example, Mary can increase her cell phone coverage by installing a state of the art cellular amplifier in her car.

Do they Work?

Mary has decreased the number of dropped calls that she had to deal with before she pressured her company to buy a vehicular cell phone amplifier for her. She doesn’t get bad cell phone reception anymore. So yes, a cellular amplifier does work even for a person in a moving car. Let’s see how they work -

How do they Work?

A cell phone amplifier is also known as a repeater and is usually made out of three components –

  • An external directional antenna that allows the unit to receive signals from the nearest cell phone tower in a vicinity
  • An inbuilt signal booster that can increase or amplify the strength of a cellular signal by as much as 50 decibels
  • An internal antenna that rebroadcasts or repeats the signal indoors either to a single cell phone or several

Think of it this way; by installing a cell phone amplifier Mary would have her very own tiny cell phone tower wherever she goes.

For Indoors

Of course, not every member of a family might use the same cell phone subscriber. The same goes for other employees in the company that Mary works for and her employer. Fortunately, there are cell phone boosters or repeaters that are designed to work indoors and support more than one service provider simultaneously.

This is also why installation is a very important aspect of using a cellular repeater. Regulatory bodies such as the FCC heavily regulate the usage of such devices. It is important that the antenna from the amplifier is placed correctly in order to receive the strongest signal from the nearest cell phone tower. Even a device that has been specifically designed to boost signals won’t work as it should if it is placed near an area where there is no cell phone tower to speak of. For home, just find an area where the signal is at its strongest. The bars on your cell phone can come in handy for situations such as these and will help you find a place which is nearest to a cell phone tower. Install the amplifier where the bars increase.

All you have to do then is to point the device in the right direction. You may have to play with the antenna a bit to find the signal strength.


One of the best and most obvious advantages of cell phone boosters is the increase in signal strength and of course the clarity of a call. In other words, not only does an amplifier reduce the number of dropped calls Mary has to deal with, it also improves the quality of the calls she receives. This means that she doesn’t have to deal with annoying static or confuse what she hears.

Why does a cell phone reception cut off during a car ride even if Mary passes cell phone towers along the way to a client? Her cell phone signal will have to communicate with a tower that is miles away. This is not to mention the plethora of cinderblock buildings and other signal unfriendly obstructions that it has to pass through for Mary to receive or make a call. Such obstacles have the tendency to reduce signals substantially.

The same goes for indoor amplifiers. Using a cellular amplifier brings the cell phone tower indoors. It reduces interference at a substantial level. It can extend the life span of a typical cell phone this way as well. How? It takes power from low power transmissions in order to receive signals from the nearby antenna as compared to a cell phone tower that is located further away.

If there are any problems that Mary can face it will involve buying the right amplifier model for her home and work. In addition her employer will also have to ensure that the amplifier he selects works for every frequency available in the company’s headquarters. Some cell phones are designed to switch signals in quick succession in order to find the best signals. A person might lose a connection entirely if his cell phone switches to a frequency that is not covered by a cell phone booster.

Wilson Amplifiers

You can ensure that you get the right amplifiers the first time from Wilson Amplifiers. All of the devices distributed by the US based company are approved by the FCC and are designed to fit into any type of situation. Take the Wilson 801263 DB Pro Dual Band Kit as an example. The device comes with a powerful Yagi unidirectional outdoor antenna and is a multi-purpose contraption that is designed for offices, homes, fire stations and buildings. The Dual Band Kit is equipped with both external and internal antennas and can cover homes or buildings that cover 5,000 square feet.

The story has a happy ending. Not only is Mary now able to make and receive calls without a glitch her ability to immediately respond to situations got noticed with a promotion. She is now the head of her department and a role model for her kid. Yes, even something as small as a cellular amplifier can make a difference in a person’s life.

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