Weak WiFi signal is a problem that troubles computer and smartphone users all over the world. To solve a weak signal problem you will need a stronger signal with less radio interference. A hub or router with wireless compatibility will usually include a default antenna that transmits a signal over 250-300 feet in all directions. These antennas are called Omni-directional since they broadcast in every direction.
What Is A Wifi Booster?
An Omni-directional antenna has constant signal strength on a horizontal level, but it can significantly drop on a vertical level. Ideally, a wireless antenna should be placed in the middle of a building so its signal can reach all rooms inside the structure. Omni-directional antennas are fairly weak over long distances due to interference and since their power radiates in all directions. As the signal travels further from its source, it will gradually become weaker, eventually losing its integrity. This process is called attenuation.
For a stronger connection, it is better to replace the default antenna with a focus waveguide or a stronger Omni-directional antenna. Most routers and hubs have removable antennas, so replacing them is fairly easy. A built-in antenna has an average of 2dB of strength, while Wifi booster antennas can have anywhere between 5dB and 10dB.
Benefits Of A WiFi Antenna
A good Wifi booster antenna will allow users to access wireless connections over three times the distance of a normal antenna. If you are a technologically adept person, you can build your booster at home. However, you can also find a quality product for less than 30 dollars.
Avoid buying a cheap Wifi antenna booster because they often come with a low-quality cable that can interfere with the connection. A quality microwave cable is the best option for a strong connection. The shorter the cable is, the less the signal will need to travel to reach its destination.
For an extra signal boost, add a ground plane. A ground plane is an electrically conductive surface that will help the radio waves to reflect. Ground plates are easy to make at home using several rods and wires or a large metal sheet at the base.
Drawbacks
Although a Wifi signal booster antenna can be very beneficial, it raises security concerns. Boosters will stretch the signal far past your house boundaries, allowing neighbors and other outsiders to be able to access it. If your connection is not encrypted, it will be easy for hackers to steal valuable information like passwords and unique logins.
Encrypting your network will prevent most hackers from breaking into your connection. A Wifi password is simple to configure and should be changed regularly, especially if you regularly pass sensitive information over the network.
Measuring Boost
Several devices allow users to check the signal strength of their connection. With this type of device, you can spot any radio frequency activity that may be causing problems with your network. A wireless analyzer is fairly small and cheap, but it can make a major difference in boosting the distance for your wireless connection.