@gunrunnerjohn posted:FWIW John, I can't really understand why the MRC would affect DCS. I had the MRC Pure Power Dual 270, and I took it apart to see what was in there. A large toroid transformer with dual wipers and a sea of diodes to the whistle and bell circuits. I can't imagine how that affects DCS.
Does the MRC have one 270 watt unit with 2 wipers on it like a Postwar ZW?
Or does it have 2 separate 130 watt transformers inside?
What does the Z4000 have inside?