hey everyone it's tyler the antenna man and today i'm going to talk about hd radio many cities have dozens of hidden radio stations in digital the same way sub channels operate on tv stations hd radio has been around for nearly two decades but not many people are aware of it recent estimates list about 3 500 hd radio stations on the air in the united states what areas have hd radio and what kind of radio is needed to pick up these stations stay tuned to find out if you're seeing me for the first time make sure to subscribe to my youtube channel and hit that little bell icon to receive a notification whenever i post a new video before i get into this topic i need to give thanks today's sponsor i know ads are annoying but some of you may like this product the rockspace wi-fi router do you have issues with video buffering like this the issue may be related to an old or inadequate wi-fi rou