BLI 6781 HO Scale EMD SD40-2 Chicago & North Western CNW 6867 Paragon4 DCC Railbox Frequency channel setting is unnecessary:

Frequency channel setting is unnecessary: Channel shifting takes place within the 2

Athearn Genesis G13243 HO Scale EMD GP15-1 Missouri Pacific MP 1562

Loaded with priority less-than-carload freight

Height: 35mm

BLI 6781 HO Scale EMD SD40-2 Chicago & North Western CNW 6867 Paragon4 DCC Railbox Frequency channel setting is unnecessary:BLI 6781 HO Scale EMD SD40 2 Chicago & North Western CNW 6867 Paragon4 DCC Introduced by EMD in January 1972, the SD40 2 is one of the most popular diesel locomotives of all time. Between 1972 and 1989, EMD built and sold nearly 4,000 units. These 3,000 horsepower machines were found to be more reliable than higher horsepower locomotives, and the SD40 2 quickly became the standard of the industry for several decades. The SD40 2 shares a common frame