Wiring for a DCC layout will be top on my germaN160 layout construction program. Everywhere I read about DCC wiring, one of the essential tools to have is a audible short tester. How does this tester function? In short (sorry, pun intended here), the buzzer will be audible when you connect the feeders to the wrong track bus polarities. Model Railroad Hobbyist (MRH) magazine provides an excellent explanation and video on how this work and how to build one. Source: MRH March 2012 – Issue #25 So I bought my parts from Conrad for less than 10 Euro and soldered … Continue reading When No Sound is A Good Sign