$14.99 for 2.
If you’ve actually cut the cord, and have lots of coaxial cable running through your house that is not being used, then these adapters are a very cheap way to hard wire the Tablo without running Ethernet cables.
They work great - it’s a very stable and fast way to hard wire your Tablo to your router if the router and Tablo are not in the same room. More reliable that WiFi.
An alternative is Powerline Ethernet adapters: