TCS AMD4 Drop in N Decoder for Atlas Locomotives TCS-1029
Drop in decoder for Atlas N-Scale B23-7, B30-7, B36-7, C628, C630, Dash8-32BW, Dash8-40B, Dash8-40BW, RS11 and GP38. It also fits the DCC Ready versions of the GP40, GP40-2, SD7, SD9, SD35, TrainMaster, U25B, and C420. 4 function BEMF decoder with Auto Adjusting Back EMF for outstanding slow speed performance and hassle free set up. Also includes Quiet Drive for super quiet engine performance.