Yes. I think I’ve even seen this implemented. Certainly some drive-in theaters in North America worked like this. There would be signs telling you to tune your

Yes. I think I’ve even seen this implemented. Certainly some drive-in theaters in North America worked like this. There would be signs telling you to tune your car radio to such-and-such frequency to hear the film audio. Here’s a picture of one: https://c2.staticflickr.com/4/3186/2718300357_ec1b9f3f45_z.jpg https://c2.staticflickr.com/4/3186/2718300357_ec1b9f3f45_z.j...