windows system
netsport
https://www.netspotapp.com/
xirrus wi-fi inspector
https://www.xirrus.com/free-tools/
inSSIDer4
http://www.metageek.com/support/downloads/
android phone
http://www.wifianalyzer.info/
windows system
netsport
https://www.netspotapp.com/
xirrus wi-fi inspector
https://www.xirrus.com/free-tools/
inSSIDer4
http://www.metageek.com/support/downloads/
android phone
http://www.wifianalyzer.info/