This is kind of a very specific situation and after an hour of googling I could not find much.
Watch HD over the air on basic local stations on my projector (Playoff game, woo!). I have no cable provider and everything I watch streams over my PC, gaming consoles, or is physical media/pre-loaded. NFL doesn't do live streaming so that is out.
Optoma GT700 projector which has the following inputs: HDMI, PC Input, RS-232, S-video, r/w/y
I don't currently have a receiver or home theater audio setup it is just an HDMI splitter, my projector, consoles, and PC. Eventually I would like the home theater but that is for another thread. Is there any simple or cheap (under $50) solution to just get those basic TV stations for the rare times when I want to watch live TV? Antenna that could plug right in, simple converter box (I have a basic VHS/UHF ant)? I found some USB PC tuner and I could just make the projector the monitor but those seem like they are a little pricey.