PSK31 and the Kenwood TS130

Kenwood TS-130
 After the Kenwood TS-440 died again, over field day weekend, i decided to dig out the Kenwood TS-130, and give that radio a try. i am currently using it for CW/Digital modes, and it seems to be going like gangbusters. The only problem i remember it having, is an intermittent output power problem. It will jump between FULL output, to about 5W, for no apparent reason. I have been running it at 10-20W output for PSK31, and it seems to like it their. We will see, just how long it is, before I am throwing it out the window, to land somewhere beside the 440