dcc test track

Discussion in 'HO Scale Model Trains' started by bspun, Apr 7, 2007.

  1. bspun

    bspun New Member

    Ok I'm new to dcc and need to build a test track. Book says to use a 20 ohm resistor But dont have a 20 ohm but I do have a 32 ohm can I use it instead???

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