Are there any cable alternatives with a "channel" / "typical cable interface?"

Hi all,

This may be a bit of a silly question, but does anyone know of a non-cable alternative that operates similar to traditional cable with "channels?" Or, something with an interface more similar to traditional cable?

I'm asking on behalf of my 95 year old Grandmother who struggles to use apps such as Netflix and YouTube. I know this might be a longshot, but I can't help but hope there's something a bit more senior-friendly out there.

I appreciate any and all suggestions! Thanks!