Yes, you do need a satellite dish to receive DIRECTV service. DIRECTV is a satellite TV provider, and its signal is transmitted via satellite. The dish is required to receive the signal from the satellite, which is then sent to your receiver in your home. Without the dish, you won’t be able to access DIRECTV programming.
Typically, a professional installer will set up the dish for you when you sign up for service. The dish needs to be installed outdoors with a clear view of the southern sky (in the United States) to ensure a strong signal.
