The "digital switchover" was for over the air/antenna TV. The old rabbit ears. It didn't affect cable companies.
But they're trying to do their own digital switchover, and Comcast is one of the first. So your TV with an analog tuner won't tune the new digital channels. Hence the need for the box. Yes, we saw the commercials that said "you don't need to do anything if you have cable" because it was up to the cable company to tell you what you needed for THEIR digital switchover.
At any rate, your old TV won't tune the new digital signal. Newer TVs with QAM tuners can tune SOME digital channels (usually networks) but encryption will also make a box necessary.
Welcome to the new cable. The alternatives aren't much if any better. Feel free to gripe, but it won't change anything.
But they're trying to do their own digital switchover, and Comcast is one of the first. So your TV with an analog tuner won't tune the new digital channels. Hence the need for the box. Yes, we saw the commercials that said "you don't need to do anything if you have cable" because it was up to the cable company to tell you what you needed for THEIR digital switchover.
At any rate, your old TV won't tune the new digital signal. Newer TVs with QAM tuners can tune SOME digital channels (usually networks) but encryption will also make a box necessary.
Welcome to the new cable. The alternatives aren't much if any better. Feel free to gripe, but it won't change anything.