Athearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 DC Roadname_Meridian & Bigbee This model represents a 1939-built

This model represents a 1939-built car

Small PTC antenna setup

works great on the Dominator

A single aisle in the center of the car was flanked by the single and double rooms on each side

Athearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 DC Roadname_Meridian & Bigbee This model represents a 1939-builtAthearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 DC 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.