Thanks to homebrew applications, PSP ( Play Station Portable ) is no longer JUST a gaming console. PSP Radio Player is a free PSP app which lets you play radio on your portable gaming console.
All you need is a PSP and you can use this PSP app, PSP Radio Player which basically uses wireless Internet signals to stream radio station of your choice.
With this PSP app, PSP Radio Player you can start listening radio on to your PSP without using any PSP radio adaptor. Homebrew apps have surely enhanced the utilization of PSP all round. And this free Internet radio player for PSP is one such app which you would love.