Other than Rick,wasn't there someone else on here who wanted to build a 'hell-for-stout' power supply? Here's an interesting rectifier... http://www.shinjo.info/frank/sheets/088/2/2-240A.pdf I found that information, because I came across 7 of 'em for sale... *http://tinyurl.com/hds3t -- 73 = Best Regards, -Geoff/W5OMR *