ScaleTrains Rivet 39730 HO Scale EMD SD45 Phase IIb1 High Hood Norfolk & Western N&W 1789 SavoxSurf ADVANCED TECHNOLOGY DESIGN granted Circuitron

ADVANCED TECHNOLOGY DESIGN granted Circuitron a US Patent

and it was not uncommon to find them on nearly any type of train

all-metal gears

180-size motor for fast speeds and quick acceleration

4 GHz radio system for crystal-free

ScaleTrains Rivet 39730 HO Scale EMD SD45 Phase IIb1 High Hood Norfolk & Western N&W 1789 SavoxSurf ADVANCED TECHNOLOGY DESIGN granted CircuitronScaleTrains Rivet 39730 HO Scale EMD SD45 Phase IIb1 High Hood Norfolk & Western N&W 1789 With countless railroad, road number, and era specific details, the Rivet Counter HO Scale EMD SD45 is the definitive model of this ground breaking high horsepower locomotive. Entering production in 1966, the SD45 was popular with many Class 1 railroads of the era, with many seeing lengthy careers with their original or secondhand owners. Many SD45s, including