[Boatanchors] Homebrew Power Supply

[Joe Walden]

Hello,from Joe w5jdy in Okla...   I am in the process of building a power
supply for a Multi Elmac Transmitter model AF-67 and the Receiver PRM-7....
The particular specs I need is the power transformer secondary voltage
?ac-0-?ac....  This voltage is rectified with a solid state bridge and has a
16 mfd input filter capacitor.......  I need the output voltage to be 500
vdc at 250 ma...   Any suggestions appreciated...     w5jdy at cox.net