need som power transistor

[has_ajam]

Hi,
I need design of some class AB or C power amplifiers (10 Watt) for <100 MHz
1) what companies produce transistors?
2)what practical considration needed?
3) have you any document or picture of power amplifier at this bands?
thanks

 

[vfone]

**broken link removed**
http://www.advancedsemiconductor.com/transistors/rf_power_transistors.html