380 MHz transmitter with transistor and pcb loop antena

Hi, I need to build a simple 380MHz oscillator. I would build an oscillator from a transistor and a couple of (L , C). I saw different configurations, but I don't know which one is the easiest to build. Colpitt? Any advice, example?
It would then be connected to a pcb loop antena.I would also need some help to calculate the main parameters.

Thanks.