/diy/ - Do It Yourself

So I'd like to run a radio broadcast around my house. My goal is to just have it reach around my property (~1200 sqft) so I can get music in the yard, shower, etc.

I have a basic understanding of how radio works, there's a couple things hanging me up and some things I need cleared.

Outline of my plan would be to hook a RaspberryPi up to my server either ethernet or wirelessly to handle my music collection, and have it output to some Chinese knockoff FM transmitter and tie that output into a line of 14-3 copper wire running up the middle of my house.

I guess the spot I need help in is would installing linux and Ncmpcpp + mpd work on the Pi?
Am I missing anything or is this a decent basic plan?