The measurement is represented using negative numbers.
Check out the Airport Utility App for iOS devices, or Wi-Fi Analyzer for Android. Wireless signal strength is measured in decibel milliwatts (dBm). For best performance, it’s necessary to avoid overused channels and stick to those that don’t see much traffic. There are many apps to test WiFi signal strength, these are written to work with specific operating systems, so there will be a different list for each. In North America, the 2.4 GHz range is divided into 11 channels, with a minor overlap between adjacent channels. If your router doesn’t support the WPA encryption method, consider upgrading to a newer model that can provide sufficient security.Īfter security, the second most important parameter that you need to pay attention to is the channel the network is broadcasted on. WEP is older than WPA, and it is now considered to be obsolete and insufficiently secure.Īs such, you should choose WPA whenever possible. The most common types of wireless security are Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). When testing a wireless network to improve signal strength, there are certain essential parameters that you need to pay attention to.Ĭonsidering that there are now more than 300,000 new malware files detected every day around the world, many of which target poorly secured wireless networks, we would say that wireless security is the best place to start.Ī good WiFi test tool should tell you which type of encryption method a wireless network is secured with. What Is the Best Way to Test WiFi Signal Strength?
#Wireless signal strength tester free
Best of all, a free WiFi test tool is often everything you need to optimize your wireless network, so you don’t need to be afraid that wireless network optimization is a costly affair. WiFi test tools can uncover these and other issues related to the use of wireless networks and highlight possible solutions. In fact, it’s not uncommon to see rented routers have such bad security defaults that anyone who is familiar with basic wireless hacking tools can gain access to the wireless network broadcasted by the router and steal Internet bandwidth, or even private information, such as passwords and personal conversations. Home users often struggle the most to find a reliable wireless signal because Internet service providers rent their customers budget routers with underwhelming coverage and even more disappointing default security settings. In densely populated urban areas, thousands and thousands of devices often compete for a handful of wireless networks, which often run on the same channel, leading to wireless congestions and very poor experience for everyone involved.īut the situation isn’t much better even outside densely populated urban areas. Why has WiFi testing and WiFi tester apps suddenly become so sought after? Because virtually everyone now has at least one mobile device that needs to be connected to the Internet all the time to function properly. Why Is It Necessary to Test WiFi Signal and When Do You Need to Test It?
0 kommentar(er)
