<http://www.gie-tv.com/3cm/3cm-pa.html> For those of you who want to jump to the next level of 10GHz RF power, here is a 25 watt amp. Requires 200mw drive for 25W out. I didn't bother looking any deeper because I don't have EU1695 to spend. :-) 73, Doug Reed, N0NAS.