What You Need To Know About External Antennas

There are many types of antennas available in the market. Choosing the right one for your mobile broadband router could prove to be a daunting task. This is especially if you have no one to guide you on how to select the one that meets your needs. If you choose the wrong one, you will end up with either a very weak signal or a completely dead zone. The right antenna will give you a strong signal and thus improve the speed of your mobile broadband. One such brand is the nighthawk building mount antenna. Furthermore, below are a few things that you need to know about antennas. They will give you an upper hand when you set out to purchase an external antenna and ensure that you get value for your money’s worth.

External Antennas

Compatibility with your router

What you need to know about external antennas is that the compatibility varies depending on the router. The first step is to check your mobile broadband router’s frequency which could be 3G or 4G. Armed with this information, before purchasing, make sure that the antenna is compatible with your rklskskssksskskouter’s frequency. For example, if your router is 4G, the antenna should be compatible with a 4G frequency. If an antenna is incompatible with the router, no signal will be picked and this will be a waste of your money.

Directional Vs Omni – Directional

Another thing you need to know about external antennas is that they are either directional or omni – directional. As the name suggests, omni – directional antennas reach and receive signals from all other directions as well as from the main direction. In general, they receive signals from all directions. They receive the strongest signals since they are trapping the signal from all the directions. They are mostly suitable for portable antennas or when you are unsure of where the signal is coming from. Directional antennas, on the other hand, receive signals from one main direction. If the cell tower is nearby and in clear sight, a directional external antenna will work for you.

Gain

Gain, which is measured in dBi or decibels refers to the ability of an antenna to focus frequency in a specific direction. Gain depends on whether the antenna is directional or omni – directional. What you need to know about external antennas is that directional antennas have a higher gain. This is because the frequency energy is being directed to only one particular direction. Omni – directional antennas are stronger but have lower gain since the frequency energy is distributed to multiple directions. The signal gets better with an increase in gain.

Type of Mount

yysyayayayayayThere are different types of mounts based on where you need to have the antenna. Some of them include an on – glass antenna and desktop antenna which are suitable if you need to move the antenna from one place to the other. An on – glass antenna is especially suitable for use in a car. To avoid getting on your house’ rooftop, you can also opt to go with a desktop antenna or an on – glass antenna. For a more permanent antennas, you can opt for the fixed mounted antennas.