Athearn RTR 1810 HO Scale EMD SD40-2 Norfolk Southern NS 3272 DCC/Sound

The SD40-2 was introduced in January 1972 as part of EMD’s 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 EMD’s 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 systems similar to those of the experimental SD45X and DDA40X. The last SD40-2 delivered to a United States railroad was built in July 1984. with production continuing for railroads in Canada until 1988.

FEATURES:

• Former SOU units
• High short hood
• Bell mounted on long hood
• “Breakaway” style end handrails
• Nathan P5 horn on each end
• Walkway lights
• Long hood-forward operation
• “SOU” on cab
• Two firecracker antennas
• 4000 gallon fuel tank
• Front and rear plow
• Flashing front and rear ditch lights with horn activation (DCC Only)
• Flexible rubber MU hoses for durability
• Flexible rubber trainline hose
• See-through cab windows
• Coupler cut levers
• Wire grab irons
• Exhaust stack
• See-through dynamic brake and radiator fans
• Frame mounted bell (unless noted)
• Detailed fuel tank with fuel fillers. fuel gauges. breather pipes
• Separately applied air tanks
• Fine-scale Celcon handrails for scale appearance
• Photo-etch stainless steel windshield wipers
• LED Illuminated front and rear headlights. ditch lights. and beacons (where applicable to the prototype)
• DCC-ready Non-sound version features 21-pin NEM DCC plug
• McHenry operating scale knuckle couplers
• All-wheel drive with precision gears for smooth quiet operation
• All-wheel electrical pickup provides reliable current flow
• 5-pole motor with precision-machined flywheels and multi-link drive train for trouble free operation
• Wheels with RP25 contours operate on all popular brands of track
• Bi-directional LED lighting for realisticappearance
• Heavy die-cast frame for greater traction and more pulling power
• Scaled from prototype resources including drawings. field measurements. photographs. and more
• Accurately –painted and –printed paint schemes
• Packaging securely holds model for safe storage
• Fully-assembled and ready-to-run
• Minimum radius: 18” Recommended radius 22”
• SOUND-EQUIPPED MODELS ALSO FEATURE:
• Onboard DCC decoder with SoundTraxx Econami sound
• Single cube speaker for optimal sound quality
• Sound units operate in both DC and DCC
• Engine. horn. and bell sounds work in DC
• Some functions are limited in DC
• All functions NMRA compatible in DCC mode
• Effect lighting (if applicable) using F5 and/or F6
• Excellent low-speed operation
• Program a multiple unit (MU) lashup with lead unit only horn. bell. and lights
• Many functions can be altered via Configuration Value (CV) changes
• CV chart included in the box