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Has anyone here tried the Digitrax BD4 block detector yet? It's not that expensive, and I'm considering it for some hidden track I'm about to lay. I don't plan on doing full-bore signal control and the like -- just hooking up some LEDs to the control panel to let me know when a block is occupied. Though I do like the idea that at some point I can expand it to run signals. <br /> <br />Any opinions on this one, or on an alternative for DCC block detection? <br /> <br />
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