Atlas Master Line, 40005344, N Scale, EMD GP-7, Santa Fe, #2650, DCC Ready

EMD GP7 Phase I w/Torpedo Tubes

Silver Series - DCC Ready

Introduced in 1949, the Electro-Motive 1500hp GP-7 combined the machinery of the F7 with a hood-type carbody that offered high visibility and easy engine access. The GP-7 was used in pulling every conceivable type of train and was sometimes substituted for part of a set of cab units. The GP-9 utilized a 1750hp engine and was visually similar to the GP-7.

Features:
Powered low friction drive
Blackened metal wheels
Dual brass flywheels
Directional lighting
Golden-white LEDs
AccuMate couplers

Atlas Master Series Silver Additional Features:
Atlas Silver Sound Ready models are equipped with a speaker for easy conversion to sound with the addition of a decoder

The SD-60 varied little from its predecessor visually, the main changes taking place internally with the aging 645F engine being replaced by the 710G. The two locomotives can be distinguished by the door panels; the SD-50 features four latched doors in six door panels whereas the SD-60 has six latched doors in eight door panels.

The "wide nose" or "safety cab" was first offered as an option to US railroads in 1988. Union Pacific received the first units in early 1989. In 1991, the contour of the nose was changed slightly, going from a 3-piece to 2-piece windshield and tapering the sides of the nose to improve visibility for the crew. Burlington Northern was the first recipient of the revised model.

Features:
Deck or pilot mounted ditch lights as appropriate per the prototype
Directional lighting
Separate plow and winterization hatch that can be installed by the modeler
Blackened wheels
Slower speed motor for closer to scale speeds
AccuMate magnetic knuckle couplers
Golden-White LEDs