Electronics

IMF4-NF - N Scale Drop in Decoder (Intermountain F Unit)

TCS

MT1500 - N Scale Drop in Decoder (Micro-Trains Line SW1500 diesel switcher.)

TCS

WOW121-DIESEL - Universal Sound Decoder 21-pin MTC

TCS

K0D8-E - N Scale Drop in Decoder (Kato)

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AS6 - Drop in Decoder HO (Atlas)

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L1D4 - Drop in Decoder N Scale (Life-Like, Walthers Proto)

TCS

K0D8-D - N Scale Drop in Decoder (Kato)

TCS

K0D8-B - N Scale Drop in Decoder (Kato)

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IMD4 - N Scale Drop in Decoder (Intermountain)

TCS

AMD4 - N Scale Drop in Decoder (Atlas)

TCS

K2D4 - N Scale Drop in Decoder (Walthers, Kato)

TCS

CN-GP - N Scale Drop in Decoder (Atlas, Kato, Life-Like)

TCS