aftermarket stereo ideas

[Sodium Duck]

I'm looking for ideas on what I should do.

I had an iPod, but I sold it. I don't like having a set library of music to listen to, and I don't like maintaining a library of music -- formatting new files, adding new music, finding new bands, etc. I just like being able to flick on the radio and hear something new.

CD's are also out; too expensive and bulky. 'Nuff said.

I just want something compact and simple. I was thinking about something like this: a JVC KT-HDP1 HD radio tuner,
http://www.crutchfield.com/p_105KTHD...P1.html?tp=134

It's small and compact, simple, and gives me a huge range of music to listen to.

The problem is that I would still need a head unit to attach it to -- unless there is a way to wire this directly to a 4-channel amp...? Even then, I would still need a way to connect an antenna to it. I just don't feel like having a head unit. I want to have something different. Plus, I want all that DIN space for my 2-way radio.

I'm just lost, I don't know any other solutions out there.

EDIT: I'm also not into any subscription radio devices/services.