https://shop.nutsaboutnets.com/
Nuts About Nets -- RF & Wi-Fi Diagnostics & Troubleshooting
Nuts About Nets develops low-cost diagnostic tools for troubleshooting RF and Wi-Fi communications, including RF spectrum analyzers and Wi-Fi channel analyzers.
nuts about netswi firfdiagnosticstroubleshooting
https://groups.google.com/g/rf-explorer/c/V593jQAgxYo
Any new from Nuts About Nets on the WifiMETRIX?
nuts about netson thenew