Athearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 CK25 But that was limited to

But that was limited to OO/HO scale and this new system has been developed to adapt to all scales from N through to EM

To this date

several E9s have since been preserved

Motor Technical Specs Input Voltage Range: 2-3S LiPo

Athearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 CK25 But that was limited toAthearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 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 the last GP7s. Later