2023 Macbook Pro 16" Dropping Wifi

the tools used to debug the problems are on the Option-Wi-Fi menu, that is, Hold down the Option key while you click on the Wi-Fi icon on the menubar.

First, choose 'Open Wireless Diagnostics'. The program opens, and its Window menu show additional tools for possible use later. Press (Continue) and let it run. Consider any recommendations it makes very seriously. Quit when completed, or leave open and it can notify you when it disconnects (as if you would not already know).

Next, look at what else appears on Option-Wi-Fi. That snapshot of current operating parameters has valuable information that Readers can help you decode and tell you a whole lot about your connection. Screenshot, photograph, or transcribe, and post back here. looks like this older version:

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back inside wireless diagnostics app. on its Window menu, there isi a choice called 'Scan'. It produces a list if what routers are on what channels around you Click on the channel column to sort by channel number, and see what's there.

Drag and drop on preview to see larger, or just run it yourself.

<< What should I do with the diagnostics after running? >>

Follow any advice it provides.

Close its window (which quits the program) OR

leave it open to run in the background to notify you of usual conditions that occur.

<< Should I hide my "address" or any other information on the screen shot before sharing? >>

that is not needed, but it does not hurt anything either.

IP addresses like 192.168.0.xxx are from a range of 'strictly local' and unroutable addresses, reserved for this purpose. Half the routers in the world are using those same addresses internally.

BBSID uniquely identifies your Router hardware. I don't know of a way anyone can do anything that damages you with that. They would have to hiding in the bushes outside your building, and maybe impersonating your router. that seems far-fetched.

Those results aren't very good.

You do have perfectly adequate RSSI raw signal at -63, where -40 or higher is right next to your router, but too much noise at -93, which could indicate there are others on a portion of the spectrum your 80 MHz channel on nominal channel 157 is using.

You are using two antennas, so no hardware is disconnected, but you are only getting 144 MHz on each antenna where the highest possibility is 600 each antenna. the pattern you are using is 16 distinct combinations per signaling interval, where 1024 combinations are possible under ideal conditions.

Nominal channel of 157 uses the spectrum from channel 149 through 161. Is your Router set to automatic channel assignment? if it is, the Other router may not be that strong at YOUR Routers location as it is at the Mac, So you may need to set a different channel manually.

if you do this more than a few times, you may want to buy this US$20 utility, WiFi Explorer, and use its "spectrum" view.

no one is getting work done in this network neighborhood.