Does it need power to work?

Yes. It is an amplified antenna, so the amplifier needs power, which means a nearby outlet or power inserter at the install point.

Can I use it indoors?

It is designed as an outdoor antenna. Indoor use is possible but the housing and mounting are made for outside placement.

The 360-degree design is meant to receive from all directions, so you generally do not have to rotate it toward a single tower.

Expect the antenna itself and its amplifier hardware. Check the package contents for the mounting hardware and cable before installing.

Yes. The antenna feeds a TV or converter box with a built-in ATSC tuner, then you run a channel scan.

It mounts outdoors and is amplified, which can help with distance and obstructions, while flat indoor antennas are simpler to place but more limited.

At Best Buy, for $39.99, as of our latest check.

$39.99at Best BuyChecked Nov 11

Prices differ by screen size, and this one may be for a smaller size: check the size at the store.

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

It checks today's price at every store, compares the alternatives and answers in about a minute.