Seems like a good opportunity for a Roku-like aereo box. External antenna. 16gb of flash. Couldn't you make a good box with a few antenna options that replicate

Seems like a good opportunity for a Roku-like aereo box. External antenna. 16gb of flash. Couldn't you make a good box with a few antenna options that replicated the exact functionality sold as a consumer product? I can't imagine it would cost much to produce, and a company like roku already has most of the software in place (sans tv schedule and recording facilities) to make this happen.