Walthers Proto 920-41704 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 52 DCC & Sound Rio Grande - D&RGW The Telemetry Expander adds even

The Telemetry Expander adds even more functionality with up to six additional sensors and the GPS module

with a few returning briefly in 1955 due to a surge in traffic

Another high-speed LEGO City adventure

Era: early 1990s-2000s

ScaleTrains Rivet 33607 HO Scale GE ES44AC Iowa Interstate IAIS 508

Walthers Proto 920-41704 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 52 DCC & Sound Rio Grande - D&RGW The Telemetry Expander adds evenWalthers Proto 920 41704 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 52 DCC & Sound Power up your HO freight operations with Walthers Proto SD9 diesels! The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six axle diesels, and introduced the new 567C prime mover delivering 1,750 horsepower. Ideal for demanding assignments in helper, yard, transfer and heavy freight service, with its weight spread over six