Because without a tuner its an Integrated Amplifier.

I still listen to the radio AM/FM HD Radio, even put an antenna on the roof as I live in a fringe area.

Potential for getting information in emergency situations.

Sometimes I like to hear a DJ's voice and a live mix based on the groove of the moment.

Jim Ladd Headsets, before he went Sirius, Uncle Joe Benson now 100.3, where all the old KMET cronies wound up when KLOS booted them.

KCAL 96.7 kicks ass but they stream on line as most do now.
http://www.kcalfm.com/

Memories of Dr. Demento, X-Minus 1 I don't know why but I still dig radio.

The compression on Sirius makes it unlistenable which sucks because I have it in the car. Sounds like listening through a paper towel tube.