Athearn RTR 1263 HO Scale EMD SD40-2 Union Pacific UP 8068 DCC/Sound SKOL 4GHz High-Output radio system with

4GHz High-Output radio system with Traxxas Link model memory and factory installed Traxxas Link™ Wireless Module

designed to haul heavy tonnage at relatively lower speeds

enough to fit in many trackside structures

Hard-anodized aluminum PTFE-coated GTR shocks

Vital telemetry data such as current

Athearn RTR 1263 HO Scale EMD SD40-2 Union Pacific UP 8068 DCC/Sound SKOL 4GHz High-Output radio system withAthearn RTR 1263 HO Scale EMD SD40 2 Union Pacific UP 8068 DCC Sound The SD40 2 was introduced in January 1972 as part of EMDs Dash 2 series, responding to competing products from GE and ALCO. Reliability and versatility of the 3,000 horsepower SD40 2 made it the best selling model in EMDs history and the standard of the industry for several decades after its introduction. The SD40 2 was an improvement over the SD40, with modular electronic control