9 Best Wifi Antennas in 2025 – Reviews & Buyer Guide

Would you like to activate WiFi support on a computer without a wireless network card? Nothing impossible, quite the contrary. If you don’t want to disassemble the PC and “tinker” with its internal components.

You can buy an external WiFi stick and connect it to the USB port of the computer. In this way, you can connect to the Internet wirelessly without having to intervene directly on the machine and, above all, by spending a small amount.

Here is listed the best and advances wifi antennas that are ideal for every internet lover.

Best Long Distance Wi-Fi Antennas Buyer Guide

If the home wireless connection is not enough, it can be expanded thanks to a long-distance wi-fi antenna that allows you to receive the signal from any area.

Given that there are really many models on sale on the market, comparing prices may not be easy, but with our advice, it will be possible to distinguish the main features to look for in a product.

Then you will find the review of each wi-fi antenna in the ranking useful for buying the best brand at an affordable price.

Speed

A quality wi-fi antenna stands out for its high speed and the performance it can guarantee during the connection. Depending on your needs, you can opt for a performance model or not, always taking into account that this factor often affects the price of the product.

It is not said that the fastest wi-fi antenna is the right solution for everyone, in fact, for simple navigation or to see some videos on the internet, a 300 Mbps or 500 Mbps model will be enough that with a good basic connection can also be used for online play or for streaming.

If, on the other hand, you want to be on the safe side and avoid lag problems during multiplayer games or streaming movies and tv series, then you will have to aim for a 1,200 Mbps product.

Compatibility

Being peripherals, long-distance wi-fi antennas may or may not be compatible with the operating system installed on your laptop or pc. Similarly, a wi-fi antenna must be able to support the latest generation network standards to guarantee satisfactory performance.

Usually, a good level device should be compatible with different 802.11 a / b / g / n / ac technologies, in order to make it versatile and make the most of the available speed.

As for operating systems, we warn our readers that long-distance wi-fi antennas have no problems with windows 10/8/7 / Vista, but apparently it becomes really difficult to configure them on ubuntu and other Linux systems.

Installation

The installation of a long-distance wi-fi antenna is quite simple since you just have to connect it to the pc via the USB socket and follow the instructions for pairing with the router or modem.

Usually, on the latest generation of Microsoft operating systems, the configuration of the device should not give too many problems, although we advise less experienced users to look for a wi-fi antenna that has WPS to be able to immediately associate the device to the network.

In addition, this function allows you to bypass the very long WPA or wpa2 passwords that are usually found behind the router. In this way, you can quickly connect to the internet without entering any key.

This feature is very useful especially if the wi-fi antenna has dual-band with which you can extend the connection to other devices such as smartphones, tablets, smart tv.

Extension Cable

To improve signal reception, it is important to position the WiFi key in a “strategic” point, that is, an obstacle-free point where the wireless signal arrives strong enough.

For this purpose, some manufacturers allow you to move your sticks by using Wifi Extenders, that is, the cables that connect to the sticks and allow you to keep them at a certain distance from the computer.

If you need to use the WiFi stick with a desktop computer, seriously consider buying such a solution. By doing this you will avoid the risk of placing the adapter in an area where the reception of the wireless signal is not optimal (e.g. on the back of the case) and you can transfer data at the maximum possible speed.

Usb Standard

Operating via USB port, the performance of WiFi sticks is also influenced by the USB standard with which they operate. Knowing that the USB 2.0 standard allows data transfer up to 480 Mbits / s (equal to 60 MB per second) and the USB 3.0 standard allows data transfer up to 5 Gigabit / s (equal to 625 MB per second), it is evident that to fully exploit the potential of a stick that.

For example, operates on the wireless ac class, you must connect the latter to a USB 3.0 port. Even more advanced would be the USB 3.1 Gen 2 standard which can reach a data transfer rate of up to 10 Gigabit / s (equal to 1250 MB per second), but at the moment it is still not very widespread in the WiFi key market.

As easy to guess, the WiFi stick must be prepared for a high-speed USB standard: connecting a USB 2.0 WiFi stick to a USB 3.0 port will not magically increase its performance in short!

Best Wi-Fi Stick

WiFi keys can be equipped with internal or external antennas. As can be easily guessed, the external antennas offer generally better signal reception than the internal ones, but they also make the key more cumbersome in the “mobile” environment.

For example, if you like working by taking your notebook from one room to another in the house, you would probably find a stick with external antennas uncomfortable.

Format

As you may have guessed, WiFi sticks don’t all have the same shape or the same size. There are extremely compact and light keys, even smaller than the pen drives that are used to store data.

Others instead have the shape of larger sticks (often with external antennas) and still, others are “boxes” that connect to the computer via a USB extension cable.

You must choose the type of key that best suits your needs, i.e. the type of device you intend to use it with. For example, for desktop use, “box” sticks with external antennas and USB extension cables are fine, while notebooks prefer more compact ones.

How to Use a Long-Distance Wi-Fi Antenna?

Sometimes the wi-fi signal is not strong enough and you have to, for example, give up being in the garden with your laptop. What to do? There is more than one real solution, but we want to tell you about one, in particular, that is to use a long-distance wi-fi antenna or you can use the wireless router. It is a practical and not an exorbitant choice.

Directional or Omnidirectional

The position can be directional or omnidirectional antenna. In this second case, it radiates the signal in all directions. In the case of the directional antenna, however, the signal goes in one direction only.

The Profit

What is the gain when talking about antennas? It is the ability of the antenna itself to concentrate the electromagnetic field in a certain direction. In the case of wi-fi antennas, the gain value is expressed in d bi. The higher the value of the gain, the better.

Installation

Installing a wi-fi antenna does not require the intervention of an antenna or a technician specialized in repairing computers. The operation is very simple and takes very little time; Everyone can bring the installation to a successful conclusion without encountering any kind of difficulty.

After verifying the existence of the compatibility of the antenna with the operating system with which the computer is equipped (obviously check before buying the antenna), insert the diskette that you find in the package and connect the antenna to the computer via the USB port.

The installation procedure is guided, you will have to do just a couple of clicks. There is still a small step to do before you start surfing, select your modem/router and enter your password.