![]() Using a WiFi scanner enables you to see which channel you and your neighbors are using so you can find the best WiFi channel for your network. Addressing slow WiFi network performance - One common cause of slow WiFi performance is many nearby networks using the same channel for data transmission. ![]() There are a number of instances where a WiFi channel scanner can be instrumental in the maintenance and optimization of a wireless network. Why Would I Need to Use a WiFi Channel Scanner? Last seen - This field will tell you how long it has been since the WiFi network in question has been in range and scanned. ![]() Noise and Noise % - Here you can see the noise level and percentage that is affecting a specific network. Signal and Signal % - These fields indicate the strength of the network signal and will also show the signal’s maximum, minimum, and average strengths. Level (SNR) - The signal to noise ratio is a comparison between the level of the WiFi signal to the level of background noise. Mode - The mode field shows which wireless modes the network’s router supports. Vendor - This field displays the manufacturer of the WiFi router that is powering the network. Security - Here you will find the type of security that is protecting the network. The band field indicates which frequency is in use by a given network. The channel is determined by your WiFi router’s configuration.īand - WiFi networks broadcast radio waves in either the 2.4 GHz or 5 GHz frequencies. You may see SSIDs that are hidden, meaning that the only way to access the network is to already know its name.īSSID - The Basic Service Set Identifier (BSSID) identifies the MAC address of the access point.Īlias - If the network has an alias it will appear in this field.Ĭhannel - This field shows the channel that the WiFi network is using for data transmission. This field will indicate which network you are currently connected to and provide the names of all wireless networks that are in range. SSID - The Service Set Identifier (SSID) is simply the name of the network. Let’s take a look at what these bits of information can tell you about your network. There is a wealth of information that a WiFi scanner can provide you concerning your and surrounding networks. What Information Can A Wireless Scanner Provide? It’s even better to use your Android device as your WiFi scanner. Therefore, it is better to install wireless scanning software on a laptop than a desktop computer. As we will see later in the article, the ability to scan your network from various locations in your coverage area is critical in optimizing your network. The utility of a WiFi scanner is tied in part to its size. You can install WiFi channel scanning software on your desktop or laptop computer as well as on smartphones and tablets. ![]() Today you can still find these devices but there are a number of other options available to you. In the not too distant past, the best way to scan WiFi networks was with a dedicated, self-contained, handheld device. They are an indispensable tool when planning, installing, and maintaining a WiFi network. Download one to each device you use, and enhance your overall security.Identify nearby wireless networks and supply details of various network characteristicsĪ WiFi channel scanner is a tool that is designed to enable the user to identify nearby wireless networks and supply details of various network characteristics and statistics. Hundreds of network analysis programs are on the market, but these five are arguably the best. Whether you're a professional or just someone who wants to protect their data better, Wi-Fi analyzers are an indispensable tool you need in your arsenal. It offers much more than most of its competitors, and it's free, which is a major advantage.ĭownload: Network Analyzer for Android | iOS (Free) This is a beginner-friendly app, but that doesn't mean it's not suitable for network professionals and IT administrators as well. With Network Analyzer, you can also detect all devices connected to an access point and look for any intruders, view their IP addresses, scan ports, get additional network information, and so forth. Here, you can access various tools, launch a LAN scan, test your Wi-Fi signal, and more. For additional options, navigate to the menu (via the three little bars in the top left corner). For a start, you can fire up the app and let it scan the Wi-Fi you're connected to.
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