Not sure if I should subscribe to cable if I already have over-the-air digital services? Cable, although it has a slightly lower quality potential, both in terms of image and quantity of content, its signal does not depend on weather and other external interference. If you have questions or inconvenience to the connected “digit”, you can return to analog cable TV. After all, in digital television, with an unsuccessful territorial location of the house, even expensive equipment does not always save the situation with the signal. Otherwise, digital TV is pushing “analogue” off the air everywhere, and there is no point in returning to cable.