You won't be able to get, say, HBO from an antenna, but if you're content with the major networks and a few basic cable options, you can't beat FREE. There are no monthly fees to any channels you pick up from an HDTV antenna, and the sound and picture is often brilliantly clear. While many of us are content to get our television through the same internet package we use to get our Wi-Fi, there are some unique advantages to throwing an antenna into the mix, or using one in place of a pricey cable or streaming TV package.

That means that, among other broadcasts, you'll be able to watch your local NFL football team in action for free on Sunday afternoons. Yes, you'll sacrifice access to some TV channels, but, depending on where you live, a basic antenna should be able to tune in all the major free, over-the-air networks like ABC, CBS, NBC, and Fox. Buying a TV antenna - starting at under $20 - can wind up saving you thousands. One of the simplest ways to scale back is by dumping cable and using an HDTV antenna to tune in totally free TV channels. When combined with Netflix, Disney+, and other popular streaming services, plus high-speed Internet, your annual streaming and TV-viewing bill can easily top $2,500 a year. But you'll pay for the privilege - with a monthly bill that probably runs over $50 or even $100 a month. You can watch hundreds if not thousands of TV channels with a cable or live-streaming TV package.

Not the biggest range for the price, indoor only.

Indoor hdtv antenna