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Athearn  |  Sku: ATH-3422

Athearn HO SD40 Locomotive w/DCC & Sound, Union Pacific (UP) #3070

$20499

Athearn HO SD40 Locomotive w/DCC & Sound, Union Pacific (UP) #3070

Estimated Arrival: May 2027

MODEL FEATURES:

  • Photo-etched stainless steel windshield wipers
  • Fully assembled and ready-to-run
  • Separately applied wire grab irons
  • Separately applied air tanks
  • Coupler cut levers
  • Rubber MU hoses
  • Fine scale handrails molded in engineering plastic
  • See-through dynamic brake and radiator fans
  • Curved radiator fan grab iron
  • Exhaust stack
  • Frame mounted bell (unless noted)
  • Detailed 4,000 gallon fuel tank (unless different capacity is noted)
  • Flexicoil-C trucks with high or low brake cylinders (per prototype)
  • McHenry scale knuckle spring couplers
  • See through cab windows
  • Bi-directional LED lighting
  • All-wheel drive with precision gears for smooth and quiet operation
  • All-wheel electrical pickup
  • 5-pole motor with flywheels and multi-link drivetrain for trouble-free operation
  • Wheels with RP25 contours operate on all popular brands of track
  • Window packaging for easy viewing
  • Highly-detailed, injection molded body
  • Painted and printed for realistic decoration
  • Fully assembled and ready-to-run
  • Interior plastic blister safely holds the model for convenient storage
  • 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
  • Scale
    HO Scale
  • Roadname
    Union Pacific (UP)
  • Control Type
    DCC - Sound Equipped