COURAGE, TRUTH & BOOTY:

Title says it all. https://m0ukd.com/calculators/quarter-wave-ground-plane-antenna-calculator/

Buy your stuff... I'll go over the list of gear I use for easy setup and tear down.  Obviously, get a transmitter.  I use the  Broadcast Warehouse TX 150 .  150 watts.  It's not cheap though. About $3500 US. And if you prefer, start out with a cheap Chinese knockoff. Here's a list of them (15watts.. which will get you a mile or two no problem, and a lot further if you put your antenna up high). Most are under $200 (and usually include an antenna). Next you need an antenna.  I prefer one of two antenna's.  The first one is an old pirate radio standby called a Comet.  Cheap, easy to set up, easy to tune.   Model number  CFM95SL 5/8 wave. Next, get a cheap laptop.. this is your streaming box.  You'll be streaming from a remote location (i.e. your computer at home or work where you're playing DJ).  I like one with a reasonably big hard drive so I can store music on it that the system defaults to if I lose the internet connection (more on that in a bit). You&#