Sites:
| Model Railroad Electronic Circuits: Easy electronic circuits you can build, including crossing flasher, constant directional lighting, train detectors, and power supplies. Provided by Mark Rollins. | | Model Railroad Electronics: Electronic circuits for use on a model railroads including -crossing light flashers, block occupancy detectors, train position detectors, simple signals, throttles, switch machines and automatic reverse loop circuits. | | Model Railroad Technical Information: Basic to expert tips and methods to improve performance and fabrication skills with examples plus over three hundred pictures and drawings. |
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