WiFi Analyzer For PC Archives

WiFi Analyzer For PC Archives

WiFi Analyzer For PC Archives

WiFi Analyzer For PC Archives

Definitive WiFi Analyzer Guide Including the 20 Best WiFi Analyzer Apps & Tools

What’s a WiFi Analyzer?

When it comes to wifi, signal fluctuation is incredibly common. The reason is that your wifi signal strength is constantly changing due to external conditions. Some days you’ll be able to browse without disconnecting, and others you’ll be in a battle just to stay online. This is made even more difficult if you don’t have the tools to diagnose the problem. This is where a wifi analyzer app can be useful. In a nutshell, a wifi analyzer app breaks down information from access points on your network and places it into a single screen.

A wifi analyzer tool generates a visual display of the network data of your surrounding channels. The app turns your computer or mobile device into an analytics program that allows you to identify what you need to do to optimize your network.

For example, with a wifi analyzer app like Microsoft Wifi Analyzer, you can look at other channels on your network and identify if they are faster than your current channel. Some providers will even allow you to draw up heat maps of signal distribution in your house or office to help you find the best location for your router.

Here is our list of the 8 best WiFi analyzer apps for Windows:

  1. SolarWinds WiFi Analysis with NPM EDITOR’S CHOICE – Part of the Network Performance Monitor that runs on Windows Server, this tool shows a live list of wifi endpoint statuses and generates an amazing wireless signal heat map. Evaluate on a 30-day free trial.
  2. Paessler PRTG (FREE TRIAL) – The PRTG system covers wireless networks and includes alerts and capacity reports for wifi.
  3. NetSpot – Built for Windows and Mac OS, this wireless monitoring system includes autodiscovery and live performance maps.
  4. Acrylic Wi-Fi – A wifi analyzer for Windows that is free for home use, but business customers have to pay.
  5. InSSIDer – A competitively priced easy-to-use wireless traffic analyzer.
  6. WiFi Analyzer – A Microsoft product to analyze wireless networks that is available in both free and paid versions.
  7. Vistumber – A nifty free wifi analyzer that can overlay signal footprints on a Google map.
  8. Wireshark – A very well-known wireless packet sniffer that aids hackers and system administrators alike.

Here is our list of the 5 best WiFi analyzer apps for macOS:

  1. Netspot – A wifi analyzer for Mac OS that includes a heat map facility and an interference assessor.
  2. WiFi Explorer – A mid-level wifi analyzer for Macs that includes signal strength indicators and noise measurements.
  3. WiFi Scanner – A wifi scanner for Mac OS that is suitable for both business and home users.
  4. iSumbler for Mac – A wifi analyzer for Mac OS that also tracks Bluetooth and Bonjour signals.
  5. KisMAC2 – A wifi analyzer for Mac OS that includes metrics for Apple Airport Extreme.

Here is our list of the 3 best WiFi analyzer apps for Linux:

  1. Kismet – A free wifi analyzer for Linux, Unix, and Mac OS that can be extended by plugins.
  2. wavemon – A free wifi analyzer for Linux that is available from GitHub.
  3. Sparrow-WiFi Analyzer – A wifi analyzer for Linux that tracks Bluetooth as well and can also employ GPS.

Here is our list of the 3 best WiFi analyzer apps for Android:

  1. WiFi Analyzer – A widely-used wifi analyzing app for Android.
  2. OpenSignal – A wifi and phone signal analyzer for Android that includes geographical maps with signals imposed.
  3. WiFi Monitor – A wifi analyzer for Android produced by Microsoft.

Here is our list of the 2 best WiFi analyzer apps for iOS:

  1. Network Analyzer – A wifi monitor for iOS in both free and paid versions.
  2. Master Network Analyzer Pro – A wifi device detector for iOS that includes performance management analytics.

Contents

Why You Need a Wifi Analyzer

The main reason why you need a wifi analyzer is to maintain your connection quality. Wifi signals are in a constant state of fluctuation. Your wifi connection can be performing well until something in the network changes and starts to impede its performance.

Troubleshooting a problem requires data collection and analysis. Without the source information on the normal operations of your network and the current behavior of the troubled system, your solution will be mere guesswork.

When your wifi starts to slow down or disconnect, a wifi analyzer will help you to identify the problem. By diagnosing the problem and addressing it, you ensure your connection stays up and running with minimal interference. A wifi analyzer enables you to run diagnostics on what is happening with your connection and provides you with the information needed to optimize your network.

For example, if your signal distribution around the house is poor, you’ll be able to use an analyzer to find this information out. That being said, wifi analyzers can be used for much more than troubleshooting your signal distribution. You can use a wifi analyzer to locate and use a less congested channel.

Sharing the same channel with nearby devices results in low connection speeds, interference, and disconnection. It’s not uncommon for channels to be shared amongst your neighbors (particularly if you live in an apartment). This is one of the most common reasons for poor connectivity and can be rectified via the use of a quality wifi analyzer.

Using a wifi analyzer can help improve your user experience, speed up browsing, and eliminate the hassle of trying to guess what factors are impeding your connection quality while troubleshooting. After all, it’s almost impossible to optimize your network if you lack the tools to be able to see what’s going on.

Wifi Heatmap

Many advanced wifi analyzers will have an inbuilt heatmap function. As mentioned above a wifi heatmap will produce a visual display of the signal strength in your house. You’ll be able to see where your signal is strongest and choose the best location for your router.

One of the best heatmap tools on the market is the SolarWinds Wi-Fi Heat Map.

Solar Winds allows the user to create custom wireless router heat maps and displays ‘dead zones’ where connectivity is poor. The tool works by reading the signal strength of nearby access points and indicating the quality of your connection based on signal location.

What makes this tool so effective is that the wifi heat map can produce a physical image of an entire network site. This allows you to easily identify where your site is causing problems for your connection, and what needs to be done to address it. In short, a heat map makes it easier to improve your coverage and signal strength.

The best wifi analyzers for Windows

1. SolarWinds WiFi Analysis with NPM (FREE TRIAL)

The SolarWind’s Wifi Analyzermodule that comes with the Network Performance Monitor (NPM) will keep your wireless networks ticking over faultlessly. This tool begins its service life with an autodiscovery phase. The AP detection system then continues running to give you live statuses on your wireless networks.

The inventory built up by the discovery phase automatically translates into a map of your wireless devices. You can even generate a wireless heat map by uploading a floorplan of your premises. This will show the signal footprint of all of your wireless APS and helps you see instantly where overlaps and gaps cause service problems.

The NPM tracks the statuses of all network equipment, not just wireless APs, so you will be able to see how your WiFi system fits into your wider network, including remote sites and Cloud services across the internet.

The support given by the WiFi Analyzer highlights Wi-Fi bandwidth issues and performance impairment so that you can quickly resolve network problems and improve service. The screens of the monitor contain live status reports and also include an investigative tool, called PerfStack, which uses drag and drop access to let you lay performance monitoring charts on top of each other. This gives you a clear picture of what equipment is the root cause of any performance problems, which you will see ripple through the stack of charts.

An alternative performance management monitor view in the tool is the NetPath screen. This shows you the transition points between all of the links in your network, letting you see the route that signals cross from and to your wireless networks. This is another opportunity to get a visual clue on where performance problems lie.

Key Features:

  • Autodiscovery includes wireless APs
  • Covers all networks
  • Wifi heatmaps

You can get the SolarWinds WiFi Analyzer module as part of the NPM. It installs on Windows Server and you can access the system software on a 30-day free trial.

EDITOR'S CHOICE

SolarWinds WiFi Analysis with NPM: this tool takes our top spot thanks to its wide range of features that beginner and advanced users alike will appreciate.

Get 30-day Free Trial:solarwinds.com/topics/wifi-analyzer/

OS: Windows Server 2016 or later, SQL Server 2014 or later

2. Paessler PRTG (FREE TRIAL)

Paessler PRTG will discover all of the network devices on your network including wifi routers. The discovery phase of the network monitor’s operations creates a network map. This shows which other devices on the network are connected to your routers.

PRTG uses three methods to monitor wifi routers. SNMP, which is the Simple Network Management Protocol, informs the central collector of a monitored router’s statuses. This information includes the throughput capacity and health of the router. The NetFlow messaging protocol is the second monitoring medium used by PRTG. This standard broadcasts network traffic metrics, which are picked up by the PRTG collector. The third monitoring system for wifi routers is the PRTG packet sniffer. This examines the headers of packets crossing your network. The tool only captures the headers of those packets, so your data privacy is preserved. The packet sniffer reports on traffic volumes by application, port number, and protocol.

The interface of PRTG interprets all of the data collected on your wifi networks, creating graphs of real-time data and also charts of historical data. Any problems arising in the router that could cause an interruption of service get reported to the monitor as soon as they arise. These alerts highlight overloading or equipment failure. You can set warning points so that the system will notify you if traffic approaches critical conditions. You can even create custom alerts that combine several different conditions.

Key Features:

  • Measures wireless traffic volumes
  • Spots device problems

Paessler PRTG installs on Windows or you can also opt to get the system as a cloud service. Paessler charges for PRTG according to the number of sensors that you activate. PRTG is free if you only want to monitor up to 100 sensors. PRTG comes with a 30-day free trial.

Paessler PRTGDownload FREE 30-Day Trial

3. NetSpot

As mentioned above, NetSpot is one of the best programs on Windows and Mac because of its detailed heatmap. The user can upload a map of their location and run a survey with little complication. Once the survey has completed, the areas where your connection is strongest will be marked in red.

In NetSpot’s discover mode, you’ll be able to compile data from the surrounding wifi networks and convert it into a table. On the table, you’ll be able to access information on the SSID, MAC Address, Signal Information, and Vendor.

Likewise, you can convert this data into a CSV file to create a paper record. The program’s combination of simplicity and technical detail makes it suitable for both home users and network administrators.

4. Acrylic Wi-Fi

Acrylic Wi-Fi is a free wifi analyzer designed for Windows. The user can scan for local wireless routers and compile a table of the relevant details. All the core metrics are included in the table, such as MAC address, SSID, RSSI, channel, and vendor.

In addition, the monitor mode allows the user to monitor network packets, which can be used to locate hidden networks. Unfortunately, Acrylic is only free for personal use, and business users will have to obtain the professional version.

The professional version can be obtained for a one-off fee of $47.99 (£34.52), which grants the user access to more detailed network information and report generation.

5. InSSIDer

At $19.99 (£14.38), inSSIDer is one of the most competitively priced wifi analyzers on the market. The app breaks down all the relevant data about your nearby wireless networks whilst detailing a variety of information on your access points. Users are able to view information on everything from encryption type to signal strength and channel.

What makes inSSIDer stand out is its ease of use. To find more information about a network, you simply right-click on it and you will be shown a menu of data to single out. You can click on SSID, signal, channel or network type to see more information on that category.

The simplicity of the user interface makes it ideal for less experienced users but network professionals will find the functions to be limited. For example, most versions of insider don’t offer GHz channel utilization or 5 GHz spectrum analysis.

6. WiFi Analyzer

WiFi Analyzer is Microsoft’s answer to poor connectivity. Users looking for an easy-to-use wifi analyzer should look no further. The app has been designed specifically for home users and transforms the user’s network into a visual display where they can clearly see their signal strength.

Like many other apps on this list, Wifi Analyzer is available in both a free and a pro version for $2.99 (£2.15). The free version provides you with all you need to produce graphical displays and identify problems within your network.

The pro version builds on this by providing an auditory beeper for signal strength and the ability to change signal strength borders. As a bonus, the user can also connect straight to a new network via the app.

The simplicity of the user interface and the visual display make this an ideal choice for those new to wifi analyzer tools. WiFi Analyzer makes it easy to look up available channels on your network and transition to the one that’s optimum.

7. Vistumbler

If you’re looking to run wifi analytics on a budget, Vistumbler should be your first port of call. This free tool allows the user to locate nearby access points and collect data on their signal strength. When using the platform you can create a unique graph of every network in your vicinity.

Vistumber’s graphs make it easy to identify which networks are performing well, and what you can do to improve your own network performance monitoring. If you’re looking for more of a location-based approach, then you’ll need to add a GPS to your laptop.

If you do this you’ll be able to generate an infrastructure wireless network map over a Google earth image. This means if Vistumbler finds a network it pinpoints it on the map with its accompanying information (name, encryption type, signal strength). The only problem with Vistumber is that it’s not easy to use.

Vistumbler was originally designed to enable users to search for wifi networks in moving vehicles, so it’s not tailored toward home or office users. However, once you get past the initial learning curve, it offers more than enough to optimize your network.

8. Wireshark

Finally, we have Wireshark. While technically a packet analyzer and robust open-source network analysis tool, Wireshark can also be used as a wifi analyzer tool for Windows, Mac, and Linux. This free program is tailored towards both professional and home users. Wireshark is a powerful network analyzer and has the strength to generate data on an entire office network.

The system offers live data capture so that you can see real-time network connections and look for connectivity issues. Likewise, you can also run decryption and VOIP analysis to improve the visibility of surrounding networks

The only problem with Wireshark is there’s not much in the way of external support. There’s an active community but little to no supporting documentation to help users with any problems that arise.

That being said, the diverse functionality of the platform offers more than enough to provide home and office users with an industry wifi standard analyzer suite.

The best wifi analyzers for MacOS

1. NetSpot

When it comes to wifi analyzer apps for Mac, Netspot is one of the best offerings on the market. Netspot offers a detailed heat map that allows the user to identify signal strength in their surrounding location. The app collects data on everything from channel width, to MAC address, signal quality, and network encryption to provide more transparency over your local network.

Unlike many other analyzers, NetSpot allows you to assess WLAN interference as well. What really sets this app apart from the crowd is the depth of its reports, ease of use, and network information. The program color codes areas of signal strength, with weak signals being highlighted by purple or blue.

Key Features:

  • Detects interference
  • Wifi footprint on an office layout
  • Signal channel analysis
  • Free version

The scalability of the heat map renders NetSpot ideal for both home and office users. The home version is available for $49 (£35.26) and the professional version for $149 (£107.21). However, the app provides another version where users can scan for local networks and view signal strength data for free.

2. WiFi Explorer

As one of the best mid-level tools on this list, WiFi Explorer is a solid alternative for beginners and experienced users alike. When a user launches WiFi Explorer they can start to locate local wireless networks immediately. Once this occurs, the user can flick through the networks identified via the use of the on-screen tabs.

Users can look through everything: network details, signal strength, 2.4 GHz and 5 GHz channels. The signal strength tab is WiFi Explorer’s version of the heatmaps seen in other apps like Solarwinds.

You can simply set the app to measure signal strength data and it will produce a graph as you walk around your building. The only drawback is that you won’t be able to detect hidden networks. This is because Apple doesn’t provide the necessary data to detect hidden wireless networks.

It’s worth mentioning that the app also provides a range of information to assist more experienced users looking for advanced functionality. You can identify information such as the SSID, BSSID, signal-to-noise ratio, and signal quality after you’ve identified another network. Whether you’re looking to break down your network performance or locate a more efficient channel, WiFi Explorer has you covered.

Key Features:

  • Displays signal strength
  • Covers 2.4 GHz and 5 GHz channels
  • Identifies signal origin

3. WiFi Scanner

AccessAgility’s WiFi Scanner is one of the best-kept secrets when it comes to wifi analyzers. This competitively priced tool retails at $14.99 (£10.79) allows users to analyze their networks download and upload speeds with simplicity. This makes it ideal for home users who don’t have a large budget.

The app breaks down access points in the surrounding area and provides information such as BSSID and MAC addresses. Unlike many other tools on this list, WiFi Scanner also enables the user to detect unauthorized devices on the network through the use of an IP scanner. This makes it a great tool for overall network transparency.

4. iStumbler for Mac

Rather than opting for a visual display, iStumbler scans for wifi networks and puts them into a list. This list is updated in real-time so you can click on any networks you see and view more detailed information like dBm values.

You’ll be able to see how much signal there is available, as well as any noise on a given channel. It’s worth mentioning that you can also break down Bluetooth, Bonjour, and locations connections beyond your wifi signal.

Unfortunately, the free version bombards the user with endless pop-ups encouraging them to upgrade. However, this can be avoided if you choose to upgrade to the $20 (£14.39) version. The depth of the signal data and the ease of use of the platform make this a good choice for users who are new to the world of wifi analyzers.

5. KisMAC2

KisMAC 2 is a formidable and technical open-source wifi analyzer that supports a wide array of wifi analytics functions. Like other programs, all you need to do to start scanning your network is press start. You’ll then be able to break down your network signal strength, though KisMAC’s capabilities go far beyond that.

You can also analyze USB Wifi adapters, Kismets servers, and drones. In terms of more advanced features, KisMAC2 helps the user break down SSIDs whether they’re open, hidden, or closed. Likewise, the platform supports Apple Airport Extreme, which helps to extend your network transparency even further.

The only limitation is that KisMAC is aimed at professional users and it can be very difficult for newer users to navigate.

The best wifi analyzers for Linux

1. Kismet

Kismet is a wifi analyzer or network analyzer designed to work with IEEEE802.11 Wifi cards. Kismet is often used by Linux users but can also be used on FreeBSD, NetBSD, OpenBSD, and Mac OS as well. This tool is widely used because it offers support for a range of protocols including Bluetooth and RTL433.

The Kismet 2018 version is offering a number of features that enhance the basic functionality of the platform. Now when working with a large team you can conduct real-time live streaming of captures to share information with other colleagues on network activity. If you wish to customize your experience then you can make use of external tool APIs to add additional features.

Kismet has a number of plugins available to expand on the basic product including Kestrel, IoD – Screwdriver, and Elkentaro’s Simplified Mobile Dashboard and ElKentaro’s Simplified Mobile Dashboard.

Key Features:

  • Detects Bluetooth as well as Wifi
  • Expandable with plugins
  • Customizable
  • Free to use

Kismet can be downloaded for free.

2. wavemon

wavemon is a free open source wifi analyzing tool that allows users to monitor network devices on Linux. To use wavemon, you’ll need to enable wireless extensions. When using a kernel setup with CONFIG_CFG80211 you need to make sure that the CONFIG_CFG80211_WEXT package is activated. You will also want to make sure that you have the pkg-config package.

Once you’ve done this the user experience is quite straightforward. wavemon uses autoconf so that you can make your way through the setup process promptly.

Key Features:

  • Open source and customizable
  • Easy to install
  • Free to use

The program is kept updated on Github so that you can add updates regularly. wavemon is available as source code from GitHub via this link here.

3. Sparrow-WiFi Analyzer

Sparrow-WiFi Analyzer is a 2.4 GHz and 5 GHz Wifi and Bluetooth analyzer for Linux. The sparrow-wifi platform has been positioned as a more GUI-friendly replacement for other tools like inSSIDer and linssid. When using this wifi analyzer you can conduct wifi SSID identification and track wifi sources.

The installation process for sparrow-wifi is very simple. On Debian, you will need qtchart and on Ubuntu and Linux you will need to enter a couple of commands to get running:

There is also the ability to use GPS to track SSID’s and Bluetooth devices. sparrow-wifi enables you to create Google maps that log these for you. If you need to further analyze your wifi results then you can also import and export data to CSV and JSON. If you’d like to download sparrow-wifi then you can do so from this link here.

The best wifi analyzer apps for Android

1. Wifi Analyzer

When it comes to wifi analyzers for Android devices, Wifi Analyzer is a name that keeps cropping up. With over 10,000,000 installs, this app is one of the most established wifi analyzers on the platform. Wifi Analyzer is adept at identifying nearby networks. The app will scan and create a visual representation of your wifi signal.

This visual image is great for providing an overview of your local channels. As soon as you load up Wifi Analyzer you’re shown an image of nearby signals that allow you to identify oversaturated channels. This makes it much easier to spot a less congested channel and move accordingly.

Key Features:

  • Great visual representation
  • Shows signal strength
  • Detects all neady Aps
  • Free to use

This effective app is available for free although you will have to tolerate some on-screen advertisements.

2. OpenSignal

OpenSignal is one of the most versatile apps on this list. You can see your wifi signal strength and coverage on a virtual display and run speed and latency tests. What really sets OpenSignal apart is its detailed maps system. You can view a map of wifi hotspots and phone towers to see where network connection quality is best. It’s worth noting that the phone towers are shown only pertain to your telephone provider.

OpenSignal is the best choice for users looking to monitor both their wifi and mobile devices’ signal coverage. Of course, you can still generate extensive wireless network information if you are looking to stick to the fundamentals.

Key Features:

  • Plots wifi signals on a real-world map
  • Monitors mobile signal as well
  • Free to use

This app is also competitive in terms of price, being available for free with no onboard advertisements.

3. WiFi Monitor

Microsoft’s WiFi Monitor has made a name for itself on Android for good reason. The app combines substance with a simple user interface. 4 tabs (Connection, Networks, Channels, Strength) allow the user to delve deep into their network parameters. The Networks tab breaks down all nearby wifi networks and the Channels tab shows how your wifi channels are distributed.

You can then use the strength chart to assess your signal strength and to identify where you have a weak signal. Under the speed chart, you’re provided with a detailed breakdown of all the data you’ve transmitted and received. If you’re looking for a free app that has core functions with depth,  WiFi Monitor should be your first choice.

The best wifi analyzer apps for iOS

The iOS operating system blocks access by apps to the wifi processes or network connection hardware. That presents a big problem for the designers of wireless packet sniffers. However, some valiant system software producers have taken a shot at producing wifi analyzers for iPhones and iPads. Check out the following options:

1. Network Analyzer

Network Analyzer does a good job of presenting network information within the constraints of the iOS operating system. The service is produced by Technet and is available in two versions. New users can only download and install the free editions, which is called Network Analyzer Lite.

The tool includes a Wi-Fi LAN scanner, which spots all network devices on a wireless network. The tool shows the roundtrip response time to each detected device, using Ping. It can also deliver the IP address of each device and show the device’s location with a flag icon. The scan can also tell you the cell network details of each device within range and other wireless network data.

Once you have Network Analyzer Lite installed on your iPhone or iPad, you have the option to upgrade to the full version. Network Analyzer shows connection details with the route displayed on a world map. It will also give you network speeds to reach various locations around the world, not just ping details on your current wireless network.

Key Features:

  • Displays signal strength
  • Shows transmission times to nearby devices
  • Also shows cell networks
  • Free and paid versions

2. Master Network Analyzer Pro

Master Network Analyzer Pro detects details of the current wireless network that the iOS device is connected to and also offers a series of tests for the network and any connections made from the device.

The scanner details network information, such as the gateway IP address, DNS server IP address, the device’s allocated IP address on the network and the network’s IP address for the outside world. It will also show all other devices connected to the same wireless network and give information about each of those.

Analysis and connection testing utilities in the tool include ping, traceroute, a speed test, a DNS lookup, and a Whois feature.

The Master Network Analyzer Pro tool is free to use and it is available for Android as well as for iOS. This app is probably more appropriate for personal use than for businesses. However, individuals in a business who need to travel to other sites and locations, such as sales agents of craftsmen, might find it useful.

Key Features:

  • Connection quality tests
  • Signal strength detection
  • Free to use

Glossary

dBm – dBm stands for decibel-milliwatts. dBm is the measurement used to measure the strength of a wifi signal.

IP Address – A unique number punctuated with full stops used to identify a computer communicating via a wifi network.

MAC Address (Media Access Control Address) – A unique identifier used to refer to a network adapter over a network.

RSSI (Received Signal Strength Indicator) – A measurement used to identify the strength of a radio signal.

Signal to Noise Ratio – The ratio of an electrical signal’s strength compared to outside interference.

SSID (Service Set Identifier) – The technical name for a wifi network name.

Vendor – A wireless network provider.

Wifi Channels – A wifi channel is where wifi networks exchange data (Channels 6 and 11 are where most routers exchange data).

Wireless Access Point (WAP) – A hardware device or configured node on a local area network that allows wireless devices to connect through wifi and Bluetooth connections.

WLAN (Wireless Local Area Network) – A network that allows devices to connect, interact and communicate with each other wirelessly.

Get a Better Signal and Connection using a Wifi Analyzer

Whether you’re a home user or a battle-tested network administrator, a wifi analyzer is a vital tool for managing your network. If you want to maintain the connection speed and integrity of your wifi connection, then a wifi analyzer app should be a high priority.

There are plenty of different options available on the market. If you want to have full wifi coverage it’s a good idea to look for a model with an inbuilt heat map, as this is the most effective way to see a real-time depiction of your local signal strength.

Ultimately you’re looking for an app that’s easy to use and offers the functionality needed to achieve your needs. A home user might be able to scrape by on a free program, but an entire department will need a more powerful solution.

Taking some time to research the right tool for your business will allow you to optimize your online experience much more effectively. Whether you’re a home or enterprise user, doing your research is the key to finding the wifi analyzer app that’s right for you.

Wifi Analyzer App FAQs

🎛What are the best channels for my wireless router?

In the 2.4 GHz band, channels 1, 6, and 11are the best options for a router because they do not overlap with other channels.

🎛What channel is best for 5GHz?

In the 5GHz band, channels 36, 40, 44, and 48 are reserved for domestic use and so do not overlap with bands used for commercial, weather, or military purposes.

✔Should a wifi extender be on the same channel?

Yes. You should have your WiFi extenders on the same channel as your router. However, to avoid confusion at times when you want to analyze signal strength give each extender a different SSID that is also different from the one assigned to the WiFi router.

Источник: [https://torrent-igruha.org/3551-portal.html]
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Last updated by George on 26. April 2016 - 16:58

Introduction

The most normal use of a WiFi network is probably your personal wireless network at home. You set up your router, assign a wireless SSID and the encryption and you know what to configure on your computer. Those more mobile computer users, however, will often run into locations where they would like to see what wireless networks are available. Some Hotels for example provide several access points depending on the size of their premises. Which one has the strongest signal? Or you may wonder what is the SSID of the access point in the coffee shop that just opened around the corner? Wirelss monitors can also help to identify competing networks on the wireless channels so you will be able to make a more educated decision about changing your channel.

A WiFi network finder software will answer these questions. Compare it to a radio that is receiving all wireless signals and displays that information to you. There are some good commercial products out there, many laptops come with an OEM product, but there are also some free contenders in this category.

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Comments

Submitted by Scruffy on

Has anyone tried Acrylic Wi-Fi for Home? It's free to use:

https://www.acrylicwifi.com/en/downloads/download-wifi-scanner-windows/

Or how about LizardSystem Wi-Fi Scanner?

https://lizardsystems.com/wi-fi-scanner/

Submitted by BrollyLSSJ on

Yeah, I do not like the ads also. I found the last official version though. If you google for "inssider 2.1.6.1394" you will find it.

Xirrus has a bug for me. While clicking on the x in the right upper corner to close the program I am getting a fatal error. Another alternative called fing does not seem to see my wireless card and is console based only. Maybe Vistumbler is another alternative, but I guess I stick with inSSIDer 2.1.6.

Edith says: Someone please move this as a reply to george on my other post. I clicked the wrong button I guess.

Submitted by BrollyLSSJ on
Submitted by George on
Thanks for the note. Indeed it is a fork of the MetaGeek tool. I tried both, on Android and PC and was not convinced by it. The wireless information might be useful, after you find it between all the advertisement. Too much for my taste. On Android it does not support landscape format. Not sure why. On PC half of the screen is cluttered with ads. Not a tool I want to review here for that reason. Best regards, George

Maybe I have missed something -- not an uncommon occurrence. but...

I went to the inSSIDer link above and they have relocated. The new site has a one paragraph blurb followed by a "Buy Now" button. If they are still providing freeware, it doesn't seem to be via this link.
I went to the Xirrus link and there is download link but it's blocked until you fill some info including your company name. Perhaps I should have made up a company name but I got the feeling that as an individual consumer, I'm not in their target clientele.
The NetSurveyor link goes a a series of seven screens that pump their product and offer technical information before you finally arrive at a download link. It does download and install easily. Perhaps the reason for burying the link so far down is they want you to read the material and have some vague notion of what you're doing before you run the tool. On that theory, I will read it before actually using it. I'm not complaining since they are the only one of the three who appear still to be providing freeware.

Submitted by George on
Thank you, Dragonscribe for spotting this. In fact, inSSIDer went commercial now is not available for free anymore. The guys at Metageek decided to switch to a paid product. See also this forum post about it: http://forums.inssider.com/showthread.php?7463-InSSIDer-no-longer-free&p... And right you are as well that NetSurveyor changed their website. You can find the download link at the bottom of the home page or on the product's page itself. I updated the links to it in the Quick Selection Guide. Best regards, George
Submitted by ElRicou on

Please excuse my ignorance, but I don't understand the benefit these softwares give compared to the standard built-in windows Wi-Fi network finder/manager...

Submitted by George on
Hi ElRicou, in fact, if you are just interested in the broadcasted SSIDs around you to find one you want to connect to, then Windows built in network list will show you those. The benefit of these programs here lies in the additional information of such wireless networks that might be interesting to you for quite different reasons. Information like channel, MAC address, encryption and other details will be shown by these programs. E.g. how many networks are already operating on channel 11? It came in handy for me once when I had to find possible reasons for interferences in my network connection. I ended up using a different channel after that. Signal strength is also shown more granular than Windows displays it. But it surely is an advanced application of network information that you barely need on a day to day basis. Best regards, George
Submitted by ElRicou on

Hi George
Thanks for this swift and clear answer, I get the picture ☺
keep up the good work!
Best regards
Ricou

Источник: [https://torrent-igruha.org/3551-portal.html]
WiFi Analyzer For PC Archives
 
WifiHistoryView v1.56
Copyright (c) 2016 - 2020 Nir Sofer

Description

WifiHistoryView is a simple tool for Windows 10/8/7/Vista that displays the history of connections to wireless networks on your computer. For every event that the computer connected to a wireless network or disconnected from it, the following information is displayed: The date/time that the event occurred, network name (SSID), profile name, network adapter name, BSSID of the router/Access Point, and more...
WifiHistoryView can read the wifi history information from a running system or from external event log file of another computer.
You can also view the wifi history of remote computer on your network, as long as you connect the remote computer as Administrator.

System Requirements

Ths utility works on any version of Windows, starting from Windows Vista and up to Windows 10. Both 32-bit and 64-bit systems are supported. Previous versions of Windows (Windows XP and earlier) are not supported.

Source of Information

WifiHistoryView loads the Wifi history information from the 'Microsoft-Windows-WLAN-AutoConfig/Operational' event log of Windows. This even log is usually stored in the following file: C:\windows\System32\winevt\Logs\Microsoft-Windows-WLAN-AutoConfig%4Operational.evtx

Versions History

  • Version 1.56:
    • Added 'Event Log Filename' column, which displays the event log filename if the event was loaded from archive log files.
    • Fixed the /cfg command-line option to load the .cfg file from the current directory if full path is not specified.
  • Version 1.55:
    • Added options to filter the wifi history information by Event Type: Show Connected, Show Disconnected, Show Failed To Connect, Show Network Association.
  • Version 1.52:
    • Added option to choose another font (name and size) to display in the main window.
  • Version 1.51:
    • Added 'Add Header Line To CSV/Tab-Delimited File' option (Turned on by default).
  • Version 1.50:
    • You can now resize the properties window, and the last size/position of this window is saved in the .cfg file.
  • Version 1.48:
    • Added 'Select All' and 'Deselect All' to the 'Column Settings' window.
  • Version 1.47:
    • Added new options to the 'Quick Filter' feature.
  • Version 1.46:
    • Added /cfg command-line option to start WifiHistoryView with the specified config file.
  • Version 1.45:
    • WifiHistoryView now reads archive log files when connecting a remote computer.
    • Added 'Read archive log files' option in 'Advanced Options' window (You can turn it off if you don't want to read archive files).
    • Added option to read the log files from shadow copy (Requires to run WifiHistoryView as administrator). In shadow copies you might find older log records that don't exist in your current log files.
    • Fixed bug: 'Copy Selected Items' worked improperly when setting the 'Unicode/Ascii Save Mode' to 'Always UTF-8'.
  • Version 1.40:
    • Added 'Quick Filter' feature (View -> Use Quick Filter or Ctrl+Q). When it's turned on, you can type a string in the text-box added under the toolbar and WifiHistoryView will instantly filter the wifi history items, showing only lines that contain the string you typed.
  • Version 1.36:
    • Added option to set the AutoBackup/Retention mode of the wifi history log file (In 'Event Log Options' window - F8). You can set the AutoBackup/Retention mode to 'Archive the log when full' if you want to keep all Wifi history without limitation ( By default, old events are deleted when the event log is full)
  • Version 1.35:
    • WifiHistoryView now reads archive log files ( Archive-Microsoft-Windows-WLAN-AutoConfig%4Operational*.evtx ). Be aware that archive log files are created only if the configuration of Microsoft-Windows-WLAN-AutoConfig/Operational log is 'Archive the log when full'. Also, in order to read the archive files, you have to run WifiHistoryView as administrator.
    • You can now specify wildcard to load mutiple archive files when the data source is 'external file'.
    • Added 'Run As Administrator' option (Ctrl+F11).
  • Version 1.30:
    • Added 'Process ID' and 'Thread ID' columns
  • Version 1.25:
    • Added option to connect multiple remote computers (comma-delimited list) in 'Advanced Options' window.
    • Added 'Computer Name' column.
  • Version 1.20:
    • Added option to connect a remote computer (In 'Advanced Options' window - F9)
  • Version 1.15:
    • Added 'Event Log Options' (F8), which allows you to enabled/disable the event log that records the Wifi history (Microsoft-Windows-WLAN-AutoConfig/Operational) and modify the maximum size of the log file. This feature requires elevation.
  • Version 1.10:
    • You can now choose the desired encoding (ANSI, UTF-8, UTF-16) to save the csv/xml/text/html files. (Under the Options menu)
  • Version 1.06:
    • When loading an external file, the filename is now displayed in the window title.
  • Version 1.05:
    • Added 'Connection Mode' column.
  • Version 1.00 - First release.

Start Using WifiHistoryView

WifiHistoryView doesn't require any installation process or additional DLL files. In order to start using it, simply run the executable file - WifiHistoryView.exe
After running WifiHistoryView, the main window displays the history of connecting/disconnecting to wireless networks on your computer. You can easily select one or more items and then copy them to the clipboard and paste them into Excel or other spreadsheet application. You can also export the selected items into text/csv/tab-delimited/xml/html file by using the 'Save Selected Items' option (Ctrl+S).

If you want to view the wifi history information from event log file of another computer, open the 'Advanced Options' window (F9) , choose 'External File' in the combo-box, and then choose the desired event log file.

View wifi history on remote computer

In order to view the wifi connections history of a remote computer on your network, simply press F9 to open the 'Advanced Options' window, choose 'Remote Computer' from the 'Load From' combo-box, type the name or IP address of the remote computer, and then press the OK button.
You must connect to the remote computer as Administrator in order to view the wifi history information.

WifiHistoryView Columns

  • Event Time:The date/time that the specified event occurred.
  • Event Type:The type of event: Connected, Disconnected, Failed To Connect, or Network Association. The 'Network Association' event occurs while trying to connect a wireless network.
  • Network Adapter Name:The name of the wireless network adapter that was used to connect the wireless network.
  • Interface GUID:The interface GUID of the wireless network adapter.
  • Local MAC Address:The MAC address of the wireless network adapter.
  • Profile Name:The name of the Windows wifi profile.
  • SSID:The name of the wireless network.
  • BSS Type:Infrastructure or Ad-Hoc.
  • BSSID:The MAC address of the router/access point.
  • BSSID Company:The company that manufactured the router/access point, according to the MAC address. This value is available only if you download this oui.txt file and put it in the same folder of WifiHistoryView.exe (You should save it as oui.txt)
  • PHY Type:802.11g or 802.11n or 802.11ac
  • Encryption:AES, TKIP or None.
  • Event ID:The event ID of the event in Windows event viewer. WifiHistoryView uses the following event IDs: 8001, 8003, 8002, and 11001.
  • Event Record ID:The event record ID of the event in Windows event viewer.
  • Disconnect Reason:The reason that the network was disconnected (Displayed only for 'Disconnected' events).

Command-Line Options

/LoadFrom <Number> Load the wifi history from... 1 = This computer, 2 = External file
/Filename <External File> Specifies the name of the filename (For using with /LoadFrom 2 )
/cfg <Filename> Start WifiHistoryView with the specified configuration file. For example:
WifiHistoryView.exe /cfg "c:\config\whv.cfg"
WifiHistoryView.exe /cfg "%AppData%\WifiHistoryView.cfg"
/stext <Filename> Save the wifi history into a simple text file.
/stab <Filename> Save the wifi history into a tab-delimited text file.
/scomma <Filename> Save the wifi history into a comma-delimited text file (csv).
/stabular <Filename> Save the wifi history into a tabular text file.
/shtml <Filename> Save the wifi history into HTML file (Horizontal).
/sverhtml <Filename> Save the wifi history into HTML file (Vertical).
/sxml <Filename> Save the wifi history into XML file.
/sort <column> This command-line option can be used with other save options for sorting by the desired column. The <column> parameter can specify the column index (0 for the first column, 1 for the second column, and so on) or the name of the column, like "Event Time" and "Event Type". You can specify the '~' prefix character (e.g: "~SSID") if you want to sort in descending order. You can put multiple /sort in the command-line if you want to sort by multiple columns.

Translating WifiHistoryView to other languages

In order to translate WifiHistoryView to other language, follow the instructions below:
  1. Run WifiHistoryView with /savelangfile parameter:
    WifiHistoryView.exe /savelangfile
    A file named WifiHistoryView_lng.ini will be created in the folder of WifiHistoryView utility.
  2. Open the created language file in Notepad or in any other text editor.
  3. Translate all string entries to the desired language. Optionally, you can also add your name and/or a link to your Web site. (TranslatorName and TranslatorURL values) If you add this information, it'll be used in the 'About' window.
  4. After you finish the translation, Run WifiHistoryView, and all translated strings will be loaded from the language file.
    If you want to run WifiHistoryView without the translation, simply rename the language file, or move it to another folder.

License

This utility is released as freeware. You are allowed to freely distribute this utility via floppy disk, CD-ROM, Internet, or in any other way, as long as you don't charge anything for this and you don't sell it or distribute it as a part of commercial product. If you distribute this utility, you must include all files in the distribution package, without any modification !

Disclaimer

The software is provided "AS IS" without any warranty, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The author will not be liable for any special, incidental, consequential or indirect damages due to loss of data or any other reason.

Feedback

If you have any problem, suggestion, comment, or you found a bug in my utility, you can send a message to nirsofer@yahoo.com

WifiHistoryView is also available in other languages. In order to change the language of WifiHistoryView, download the appropriate language zip file, extract the 'wifihistoryview_lng.ini', and put it in the same folder that you Installed WifiHistoryView utility.

  
Источник: [https://torrent-igruha.org/3551-portal.html]
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