[Elecraft] kpa 100 problem

[George Cortez Jr]

Hi folks
I have a problem with the initial testing of the amp.
The initial tune up gives me a hi cur then a 0.1- 1.0 and I cant control 
the  watt reading.
I tune C1 and did get a 1.0 but I don't get  a 5.0w when commanded.
I went on and the amp seems to be oscillating  at abt 18 watts on the qrp pa
and 170 on the kpa100. R6 has been adjusted for .5ma idle current.
Any thoughts?

George NE2I