With how ubiquitous modern streaming services have become, it's easy to forget that you can tune into free, live programming across many jurisdictions in the US. In the past, I've used the TV Fool Interactive TV Coverage Browser to check out the location of local TV transmitters in my area. How to connect any HDTV antenna to your Fire TVLargely a plug and play experienceTo get started with watching live, free TV content on your Fire TV Smart TV, you'll need an antenna and a coaxial cable. Next, follow these steps to scan for available channels:Navigate to Settings > Live TV > Channel Scan. Additionally, not all Fire TV Smart TV sets support the same live TV sources -- you'll need to dive into Settings to confirm that digital antennas are compatible with your specific make and model.