2025 HIDB Smart TV Indoor Antenna, Suitable for Long-Distance Reception of All Local Channels, Supports 4K 1080P, with a Strong Magnetic Base for Easy Installation, 16-Foot coaxial Cable.

I live in downtown and pick up a crazy amount of channels in high res with this one: https://www.amazon.com/dp/B0FKGGSL2B?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_2. I think it was like $8. It works a lot better than the window cling one I had previously and its only like 4" tall.