These are from an auction on ebay-Bid on station but went for several thousand dollars i believe. Anyway, a simple plan. two relays, 12 v electromagnetic normally open style. When train A enters Block No.1 it is stopped and simultaneously triggers the control rail of block 2, where ...
I had the K-Line KCC semi-scale GG1 that I was very keen to run. When I took it out of the box, and put it on the track to actually run it, it just looked so stubby. It didn't have the graceful lines of the real thing! So, off to eBay it went. With your pictures and ...