Title: Solid State Rectifier Replacements for 3B28 & 5V4? Post by: K7EK on April 06, 2011, 12:03:26 AM I'd like to solid state at least the 3B28 and 5V4 rectifier tubes in my Johnson Valiant in order to reduce heat generation. Does anyone know of a commercial source for SSR's that will directly replace those tubes? The alternative I surmise would be to build my own..... Any suggestions would be appreciated. Thanks.... de Gary, K7EK |