Swampwalker,
Do you still have the Wavac MD 300b? I realize it`s approach to power supply and circuit is different from the Frankenstein. It may still give you some idea of compatlbility with the Horning.
Do you still have the Wavac MD 300b? I realize it`s approach to power supply and circuit is different from the Frankenstein. It may still give you some idea of compatlbility with the Horning.