Oh Crap!
Anyway, as a diversion from accomplishing any real work on my railroad I am
building a Model Memories C&O signal bridge. It would appear that the C&O used
red on top of their three light heads. Didn't most roads use green on top?
There is a two light head below the three that appears to have a red light on
the bottom. What color is the top? My current goal is to add LED's to light
these heads. Do the electronic devices that folks use to drive these signals
have a preference for making the plus side or the minus side of the LED's the
common? Of course LED's will only light with the correct polarity. Any
thoughts?
Jamie Bothwell
Bethlehem, PA
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