DIY Ultra High Frequency
No problem at this frequency for standard surface mount components and colpitts is the likely oscillator to choose. However, getting it tuned to the frequency you require will be impossible without either a very good scope, an average spectrum analyser or some form of frequency measuring device.

Next problem is taking the 2 or 3 volt p-p signal and amplifying it to produce 10 watts into 50 ohms. Not easy to do without a fairly decent spectrum analyser and some decent filter design.

Presumably you'll want to modulate the carrier so this means probably adding a varactor to the colpitts. This does FM.