Santa showed up a day early and in a brown UPS truck instead of his sled today. I stole this puppy for under $100. These are lab quality switch mode supplies and run in the mid thousands new. They usually sell for about two grand used. This one has a adjustment range of up to 20 volts and up to 80 amps. Perfect for high power mobile radio and amplifier servicing. I am still kind of dumb struck at how cheap I got it. It is in excellent condition. Judging by date codes it was built late in 1998. They still manufacturer this series of power supply. Now I just need to find another one so I can run them in master / slave mode. Internal build quality is superb. Whoever said only Germans and Americans could build high end test equipment never had the hood up on a Wayne Kerr. Here are a few pictures of the internals. Looks like they used UK made parts everywhere possible.