Can my cable company make me get a box to receive the cable channels I receive today without a box?
Some cable companies have decided to switch to digital service. This is a business decision made by the cable companies and is not required by the federal government. Your cable company may decide to move certain cable channels off of its analog service tier and onto a digital service tier, or it may decide to switch to all-digital service at once, so that there is no analog service tier for any subscribers. If your cable company decides to move some or all of the channels it provides onto a digital service tier, it may notify you that you need to get “digital cable” equipment to continue receiving that cable service. This may include renting or purchasing a digital cable set-top box or purchasing a digital cable ready TV equipped with a “CableCARD” slot. The digital cable equipment is different from the digital-to-analog converter boxes that are used to receive over-the-air broadcast signals.