How do i watch television on my psp?

i have recently heard that you can watch t.v on your psp and have satellite navigation on it. how do i do this?|||Well you can use remote play and the ps3 tv feutrue to stream tv or use a location free base player (something like 拢200) and stream tv to your PSP that way, as for sat nav yes there is add-on you buy which connects via the usb port and allows for you to use your PSP as a sat nav system.|||i dont think you can