Athearn Genesis G82830 HO Scale EMD GP9 Chicago NorthWestern CNW 1756 DCC Sound RC Oval Racing 4-pole 2200kV brushless motor

4-pole 2200kV brushless motor

Compressed center to center length: 68mm (2

2v per cell)

charging capacity

Athearn Genesis G82830 HO Scale EMD GP9 Chicago NorthWestern CNW 1756 DCC Sound RC Oval Racing 4-pole 2200kV brushless motorAthearn Genesis G82830 HO Scale EMD GP9 Chicago NorthWestern CNW 1756 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