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lw transformer

  1. Need Diesel Horn Help

    O Scale
    Question: Will Diesel horns work with a 60's LW Transformer? Both of my LW Transformers work with a Whistle Tender but not a diesel horn. With the 70's Lionel 6-8355 Santa Fe GP-20 Diesel Horn Dummy the speaker barely crackles. I replaced all of the transistors on one of the boards. Tried 2...
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