Everything you need to know about setting up a low-power FM broadcast station, by Stephen Dunifer of Free Radio Berkeley.
This video was made in 1996. (An hour and thirty minutes, gives a complete overview of most of what you should need to start your own FM pirate radio station, from FM transmitters to ampliers to low-pass filters, etc. Definately instructive. If you want to start a pirate FM station, the time invested here will be worthwhile.)
How to Build A 10 Watt FM Broadcast Transmitter & Station
This shorter video guides you through the steps of building a 10 watt FM broadcast transmitter and provides an overview of what is required to to set up an FM broadcast station.
For further details and information, please visit
Free Radio Berkely at http://www.freeradio.org