Athearn Genesis G82829 HO Scale EMD GP9 Chicago NorthWestern CNW 1741 DCC Sound Era_1947 + To please his grandchildren

To please his grandchildren

there's a colorful GP15-1 diesel with a factory-installed sound and control decoder with diesel sound

030 12 X 24

but not using high voltage as a power source

Athearn Genesis G82829 HO Scale EMD GP9 Chicago NorthWestern CNW 1741 DCC Sound Era_1947 + To please his grandchildrenAthearn Genesis G82829 HO Scale EMD GP9 Chicago NorthWestern CNW 1741 DCC Sound In 1949, EMD introduced the GP7. The basic design followed most diesel switchers with the addition of a short hood instead of an end cab. The hoods were also full height to better accommodate the diesel engine and mechanical and electrical components. In 1954 EMD upgraded the GP7 to become the 1,750 horsepower GP9. Externally, the first GP9s were virtually unchanged from