I’d like to move my Tableo upstairs but am not sure the wifi signal will be enough for it. Is there a way to see Wifi signal strength in the Tablo settings?
Unfortunately no.
What is the make and model of your router? Does it have a 2.4 GHz and 5 GHz WiFi network?
I use the AirPort Utility on my IPhone to check WiFi signal strength throughout my house. There may be other similar utilities for other brands of cell phones and iPads and the like.
If you have a smartphone, or tablet, there are WiFi signal strength meter apps.
Here’s the one I use for my Android tablet: