I don’t know if you’re joking or genuinely curious, but here goes: Over-the-air (OTA) typically refers to ATSC television broadcast in the US. There are many non-OTA antenna types that could be mounted to a house including the following: geostationary satellite, LEO satellite, PTP microwave, AM, FM, shortwave, LoRa mesh, and others.

And don’t forget the Mama centers!