Athearn Genesis Big Boy decoder.

Discussion in 'HO Scale Model Trains' started by NCGrimbo, Jan 1, 2007.

  1. NCGrimbo

    NCGrimbo New Member

    Does anyone know what brand and model decoder is being used on the Athearn Genesis 4-8-8-4 "Big Boy"?

    NC Grimbo
  2. CRed

    CRed Member

    MRC I believe.

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