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SKU: 1278
$58.95 Regular Price
$29.95Sale Price

The CN is a N-scale drop-in decoder for older Atlas, Kato, and Intermountain locomotives. Examples include the following:



  • GP7/GP9 Old Style
  • GP30/GP35 Old Style
  • SD35/SD50/SD60/SD60M
  • B30-7/B40-8
  • GP38
  • GP40 DCC-Ready
  • SD9 DCC-Ready



  • C30-7
  • U30C



  • SD40T-2


See the Installations Page for a full list of compatible engines!


Want to learn more about "Classic N" decoders from TCS? 


  • Back EMF Load Compensation: Provides superior slow speed control and high performance under load.


  • Quiet Drive: Super-quiet motor control for "buzz" free motor performance.


  • DC Mode: Decoder will automatically detect DC power. You can also configure how your lighting effects function on DC.


  • Variable Momentum: Allows you to make custom acceleration and deceleration curves.


  • Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder.


  • Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects!


  • Dimmable Brightness: Configure multiple different brightness levels for your LED's or incandescent bulbs.


  • Decoder Lock: Feature which prevents accidental/unwanted programming while activated.


  • Airwire™ Compatible: Fully compatible with Airwire™ operation.


  • User-Loadable Speed Tables: Configure custom speed curves and set speed limits.


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