Learn more about the Athearn HO EMD SD40-2 and watch it operate on Model Railroader’s East Troy project layout.

Learn more about the latest products to arrive at the Model Railroader offices for the week ending March 6th 2026.

Price: Direct-current model with 21-pin plug, $174.95; with ESU LokSound V5 sound decoder, $289.95 Era: 1970 to 1975 (as decorated) Manufacturer: Atlas Model Railroad Co., 378 Florence Ave., Hillside, ...