![]() ![]() ![]() ![]() □□♂️ Find rogue APs: Hidden and malicious access points not only cause signal interference, but they can also lure WiFi-enabled devices into connecting to them and steal sensitive information, so it’s paramount to actively scan for them.⚙️ Solve configuration issues: For your WiFi network to deliver the best performance achievable, you need to choose the least cluttered WiFi channel available, and the best WiFi analyzers can help you find it.With a WiFi analyzer, you can discover these hidden sources and get rid of them. □ Discover sources of interference: Everything from other WiFi networks to Bluetooth devices to large electronic appliances can emit signal-degrading interference.There are many situations when it’s useful to collect detailed information about your and/or nearby WiFi networks using a WiFi analyzer app: Reasons Why You Might Need a WiFi Analyzer Quick Overview of the Best WiFi Analyzers for Mac.WiFi Explorer ($19.99 + free version available) NetSpot (from $49.99 + free version available) Reasons Why You Might Need a WiFi Analyzer.If you’re still using an old single-band router, then spending around $100 on a solid dual-band router is a purchase you won’t regret.īy following these three simply WiFi channel planning best practices, you should be able to achieve the best download and upload speeds possible and avoid issues with latency, signal interference, and coverage. Use a dual-channel WiFi router: Modern routers are capable of broadcasting simultaneously on the 2.4 GHz and 5 GHz bands.It’s sometimes better to use a channel that’s utilized by three other networks that are very far away than one network that’s very close. Consider the strength of each found network: The number of networks using a WiFi channel isn’t the only factor that matters.Analyze WiFi channels at different times of the day: Some WiFi networks, such as those created by printers and wireless security cameras are active only during certain times of the day, so it pays off to analyze WiFi channels more than once.Here are some basic WiFi channel planning best practices to help you achieve this goal: When using NetSpot to find the best WiFi channel, you need to keep in mind that your ultimate goal is to avoid co-channel interference, which occurs when two or more WiFi routers operate on the same channel or neighboring channels. With noise, you want to get as far away from zero as possible, so -90 is better than -80. For example, an RSSI of -50 is better than an RSSI of -60. RSSI is indicated in negative numbers, and the closer it is to zero the better because zero means that no signal strength has been lost during transmission. Noise indicates how much interference caused by other signals affects the particular connection. The former stands for “Received Signal Strength Indicator,” and indicates how well a WiFi-enabled device can receive signals from a WiFi router. To determine which non-overlapping WiFi channel is the best, you need to consider Step 1: Understanding RSSI and Noise Values In such situations, your best option is to use a WiFi channel scanner or analyzer and find the least crowded non-overlapping channel. In public spaces, apartment buildings, offices, and other densely populated areas, it’s very common for multiple WiFi routers to broadcast simultaneously on a single non-overlapping channel.
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