Solid State amplifier designs?

[K1MNX]

With all the guys experimenting with Class E transmitters, I wondered if anyone has a good design for a high power MosFet linear amplifier?  Something in the 2KW output range. 

[WA1GFZ]

Check later motorola app notes. There is one in there with 8 300 watt modules.
it uses mrf 150 fets.  I have collected the parts to do a 9 module amp someday when i get motivated. Cheap fets work also but not as broad band.