HD Radio Upgrades Give AM and FM Clearer Sound
HD Radio is a broadcast technology that adds digitally encoded information to an analog AM or FM station. Where once you were limited to listening to, say, 101.1 in New York City, the broadcaster has added a news and talk channel as well as a sports channel to the same 101.1 MHz frequency. The best part is that HD Radio is completely free. If the tuner in your vehicle has this Read more
