Supersonic SC-603 Motorized Outdoor HDTV Antenna — 360° Rotation with Remote

An OTA antenna allows you to receive free local TV channels broadcast over the air by nearby stations. It connects directly to your TV and picks up signals without the need for cable or satellite subscriptions.

No. OTA antennas work independently of the internet. You only need an internet connection if you use streaming apps on your TV.

Available channels depend on your location, distance from broadcast towers, terrain, and antenna placement. Most users receive major local networks such as ABC, CBS, NBC, FOX, PBS, and other local stations.

The antenna is compatible with most modern TVs that have a built-in digital tuner (ATSC). Almost all HDTVs sold in recent years include one.

Yes. An OTA antenna delivers whatever signal the station broadcasts, which can include 720p, 1080p, and in some areas 4K (ATSC 3.0), depending on local availability.

For optimal reception, place the antenna as high as possible and near a window or outdoors when applicable. Avoid obstructions like thick walls, metal structures, or large electronic devices.

Some models support dual outputs or can be split to multiple TVs. Signal strength may change depending on the splitter, cable quality, and total cable length.

Yes. It’s a good idea to rescan for channels periodically, or any time you move or adjust the antenna, to make sure you’re receiving all available broadcasts in your area.

For local broadcast channels, yes. Many customers combine an OTA antenna with streaming services to significantly reduce or completely eliminate their monthly cable TV bill.

If you’re not satisfied with your purchase, you can return the product within the stated return period, provided it meets the return conditions outlined in our store return policy.

Yes. Our support team is available to assist with installation questions, troubleshooting, and general inquiries so you can get the best performance from your antenna.