A digital TV signal is a type of television signal that is transmitted in a digital format. This is in contrast to an analog TV signal, which is transmitted in an analog format. Digital TV signals are more resistant to interference and can provide a better picture quality than analog TV signals.
There are a number of ways to boost a digital TV signal. One way is to use a TV antenna. TV antennas can be either indoor or outdoor. Indoor antennas are typically less expensive than outdoor antennas, but they may not be as effective. Outdoor antennas are more expensive, but they can provide a better signal.