Reply to "Phase two American Flyer 12B transformers"

milwaukeeroadtrackmanOGR Forum Member

thank both of you gentlemen. The big issue is I have a separate 12B for switches - I have an oscilloscope and multimeter. I ohmed out the switches/ track and didn't see zero ohms but it's nice to get that conformation. I will mark my plugs in the wall and read your docs. On my 2 big outside ovals (50 feet each at least) I have 8 power feeds - in my mind's eye I picture the engine drawing from the nearest

one - do I need to worry about current loops? Thanks

2/8/2110:27 PM

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