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![Train Control Systems 21 Pin Decoder 8 Function | 1674 - Fusion Scale Hobbies]()
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$224.95$219.95 / Train Control Systems UWT-50P Wireless Throttle (Wifi Throttle) - Potentiometer Knobin stockLow Stock (1)Sold out 
$31.95 / Train Control Systems K1D4-NC Decoder 4 Function (Board Replacement) | 1318in stockLow Stock (2)Sale 
$15.95$15.49 / Train Control Systems 1411 - 6-Pin (2x3) Mini Connector (Colored Wires)in stockLow Stock (3)Sale
$224.95$219.95 / Train Control Systems UWT-50E Wireless Throttle (Wifi Throttle) - Encoder Knobin stockLow Stock (2)Sale 
![Train Control Systems WOW101-KA-Steam Sound Decoder (Hardwire)]()
$125.95$107.95 / Train Control Systems WOW101-KA-Steam Sound Decoder W/ Keep Alive (Hardwire)in stockLow Stock (1)Sold out 
$31.95 / Train Control Systems K7D4 Decoder 46 Function (Board Replacement) | 1673in stockLow Stock (1)Sold out 
$31.95 / Train Control Systems K1D4 Decoder 4 Function (Board Replacement) | 1293in stockLow Stock (3)Sold out 
$31.95 / Train Control Systems K0D8-C Decoder 8 Function (Board Replacement) | 1338in stockLow Stock (3)Sold out 
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$13.95$13.50 / Train Control Systems 1492 - 4-Pin Mini Connector (Black and White)in stockLow Stock (3)Sale 
![Train Control Systems UWT-100 Universal WiFi Wireless Throttle]()
![Train Control Systems UWT-100 Universal WiFi Wireless Throttle]()
![Train Control Systems UWT-100 Universal WiFi Wireless Throttle]()
$294.95$289.95 / Train Control Systems UWT-100 Universal WiFi Wireless Throttlein stockLow Stock (3)Sale 
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![Train Control Systems WOW121-Diesel 21 Pin Sound Decoder 1527]()
$105.95$89.95 / Train Control Systems WOW121-Diesel 21 Pin Sound Decoder 1527in stockLow Stock (2)Sale 
![Train Control Systems WOW101-KA-Diesel Sound Decoder W/ Keep Alive (Hardwire) 1533]()
![Train Control Systems WOW101-KA-Diesel Sound Decoder W/ Keep Alive (Hardwire) 1533]()
$125.95$107.95 / Train Control Systems WOW101-KA-Diesel Sound Decoder W/ Keep Alive (Hardwire) 1533in stockLow Stock (1)Sale 
![Train Control Systems WOW101-Steam Sound Decoder (Hardwire) 1516]()
$105.95$89.95 / Train Control Systems WOW101-Steam Sound Decoder (Hardwire) 1516in stockLow Stock (2)Sale 
![Train Control Systems A6 Decoder 6 Function (Board Replacement) 1001]()
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$37.95$35.95 / Train Control Systems A6X Decoder 6 Function (Board Replacement) 1001in stockLow Stock (1)
![Train Control Systems A4 Decoder (Board Replacement)]()
![Train Control Systems A4 Decoder (Board Replacement) Wiring Diagram]()
$34.95 / Train Control Systems A4X Decoder 4 Function (Board Replacement) 1000in stockLow Stock (3)
![Train Control Systems KA4-P Keep Alive 2005]()
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![Train Control Systems KA3-P Keep Alive 2004]()
![TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613]()
![TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613]()
![TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613]()
$55.95 / TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board (5 Pack) - 1614in stockLow Stock (1)-
![TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613]()
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![TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613]()
$11.85 / TCS E-MB1 Economy DCC Decoder Motherboard 21-Pin Interface Board - 1613in stockLow Stock (3) 
![Train Control Systems K8D6 - B Decoder 6 Function (Board Replacement) | 1941 - Fusion Scale Hobbies]()
![Train Control Systems K8D6 - B Decoder 6 Function (Board Replacement) | 1941 - Fusion Scale Hobbies]()
$31.95 / Train Control Systems K8D6-B Decoder 6 Function (Board Replacement) | 1941in stockLow Stock (1)
$31.95 / Train Control Systems K6D4 Decoder 4 Function (Board Replacement) | 1556in stockLow Stock (3)
$31.95 / Train Control Systems K0D8-G Decoder 8 Function (Board Replacement) | 2016in stockLow Stock (1)
$31.95 / Train Control Systems K0D8-F Decoder 8 Function (Board Replacement) | 2015in stockLow Stock (1)
$31.95 / Train Control Systems K0D8-D Decoder 8 Function (Board Replacement) | 1339in stockLow Stock (1)
$31.95 / Train Control Systems K0D8-A Decoder 8 Function (Board Replacement) | 1332in stockLow Stock (1)
![Train Control Systems K8D6 - A Decoder 6 Function (Board Replacement) | 1940 - Fusion Scale Hobbies]()
![Train Control Systems K8D6 - A Decoder 6 Function (Board Replacement) | 1940 - Fusion Scale Hobbies]()
$47.95 / Train Control Systems K8D6-A Decoder 6 Function (Board Replacement) | 1940in stockLow Stock (1)
![Train Control Systems Booster Adapter - 1597]()
![Train Control Systems Booster Adapter - 1597]()
![TCS LCC Panel - 1598 - Train Control Systems]()
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![TCS LT Panel - 1599 - Train Control Systems]()
![TCS LT Panel - 1599 - Train Control Systems]()
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![Train Control Systems LT-50 DCC Starter System]()
![Train Control Systems LT-50 DCC Starter System]()
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$105.95$89.95 / Train Control Systems WOW101-Diesel Sound Decoder (Hardwire) 1530in stockLow Stock (2)Sale 
![Train Control Systems CS-105 Command Station (15V)]()
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![Train Control Systems KA1-P Keep Alive 2002]()
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Train Control Systems DCC Decoders
Train Control Systems is a manufacturer of the highest quality DCC Decoders and Control Systems for model railroads. The home of the WOWSound DCC and sound decoder!