How do i know if i have HD radio?

I know you can easily buy one for your car or a table top model, but I'm looking for a stereo tuner component for my home system, toslink or coax preferred. I'm not looking for XM or Sirius tuners, but it needs to be high defininition.

(not as important 3)cd player 4)wall ceiling time projection 5)remote control 6)$200 or less 7)small size 8)nature sounds 9)iTunes tagging

I have a '04 Toyota Matrix with Alpine CDA-9885. I just ordered the Alpine HD Radio tuner. I know the basics of how to connect it and an idea on how to run the wires, but do i HAVE to connect one of the cables to my cars Negative Battery Terminal? If...

I was wondering are there HD only stations, does it play regular fm/am stations with better quality and is there anything special I have to do to hear the HD stations (i.e. How do I find HD stations and how do I know they are HD)? Im asking because I...

I am getting a new car (2004 Chevy Impala Indy SS) and am putting a new cd player in it. I have seen some online that have an HD radio tuner built in. BUT the weird thing is that they are not overly expensive. I found a JVC for 160 bucks. I just want...

I have a Kenwood radio in my car and it says it is HD ready does anyone know what this means and how I go about upgrading it to an HD radio affordably. Thanks All

hey, i have put together some stero equipment in my room and have a pretty nice set going with a 4 ch. reciver and an equlizer, cd player, you know the works. but ive been wanting a new reciver and i found one i liked, but i also am interested in hd...

What would be the best portable FM radio? I know the new ipods have the fm radio in them now but is there one player that is dedicated just to like HD radio or something? I already have a 30gb ipod video but I would seem to use a portable HD fm radio...