Here's a little pictorial of a power supply swap I did on a Galaxy Saturn Turbo I recently purchased... Power supply failed shortly after I got it, so I decided to convert an ATX computer supply over to run the radio. If you have any questions about the swap, feel free to ask away, I'll gladly help! The radio does about 150-160W on full power on SSB, AM/FM runs 80W on high power, 15W on low power. Enjoy!