Gg-1 DCC ready electric locomotive - Amtrak #926 - HO scale. The electric gg-1 was introduced in the 1930S by the Pennsylvania railroad, which needed a locomotive that could carry more rolling stock at greater speeds. Its dynamic streamlined design captured the publics imagination and made it the Star of countless movies and advertisements. This DCC-ready 65207 features include: all new tooling, die-cast frame, 12-wheel drive, twin operating metal pantographs that can be powered by overhead wire if desired, soft white LED directional headlights with dimming function, factory-installed 8-pin socket ready for DCC decoder installation of your choice, E-Z Mate mark II couplers.