Dropping WIFI Signal
My Ipad Air keeps dropping the WIFI signal. All my other device are OK on WIFI. I recently installed a Cox Panoramic WIFI Gateway.
iPad Air, iOS 12
Have you tried this:
Reset your Network Settings.
Tap Settings > General > Reset > Reset Network Settings. This also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you’ve used before.
Also:
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network
https://support.apple.com/en-us/HT204051