#How to check wifi channel how to
#How to check wifi channel Bluetooth
#How to check wifi channel windows 7

ItвЂ™s sometimes better to use a channel thatвЂ™s utilized by three other networks that are very far away than one network thatвЂ™s very close. Consider the strength of each found network: The number of networks using a WiFi channel isnвЂ™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 вЂњReceived Signal Strength Indicator,вЂќ 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.

#How to check wifi channel Bluetooth

Things like your wireless home phone (if itвЂ™s targeted at 2.4 GHz frequency), Microwave oven (at a frequency near 2.45 GHz) usually will also interfere with your Wi-Fi signal, also keep in mind Bluetooth device is also using 2.4 GHz frequency.In public spaces, apartment buildings, offices, and other densely populated areas, itвЂ™s very common for multiple WiFi routers to broadcast simultaneously on a single non-overlapping channel.

However, that said, you need to also keep in mind your other wireless device at home. (note: with the latest 802.11n it will use as much as 40 MHz per channel.)Д«y selecting a different channel will definitely help to improve any interference you might experience before. (5Г—5 = 25 MHz) And there are only 1-11 channels available for average consumers. However, that being said, your router wonвЂ™t just operate on this exact frequency, it usually will cover a range of 25 MHz per channel, which means if you want to completely avoid the other channel you need to select at least 5 channels apart. For example, by default, 2.4 GHz wonвЂ™t operate at exactly 2400 MHz frequency, rather the first channel on this category is operating at 2412 MHz, if you keep adding 5 MHz bandwidth per channel, channel 6 will then operating at the frequency of 2437 MHz. By selecting different channel your wireless network will have a distinct frequency different by 5 MHz. Little you may already know, your 802.11g/n wireless device is usually operating on 2.4 GHz frequency. The first obvious choice is to select a different channel, why so? Since we arenвЂ™t the real hackers, we wonвЂ™t go deeper on this topic, rather we can talk about how you can improve your network experience from such information.

#How to check wifi channel how to

Some real hacker will use such exposed information to target an attack on particular network, in fact, Lifehacker has an excellent article on how to hack WEP based Encryption Wi-Fi network. Not only that it will give you information such as their Signal Strength, Channel, Radio Type, Authentication Method, Encryption Method, etc.

#How to check wifi channel windows 7

You can run the following command on your Windows 7 or Vista to find more details about all your neighborвЂ™s wireless networks.ДЄs you can see, this command will show you all the wireless network your card detects.

Particularly wireless interference, if you are living in a crowded neighborhood. If you are a geek like us, you will find this trick very helpful in diagnosis your wireless network experience.