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Decoders

N Scale Decoders Model TrainsN Scale Decoders Model Trains

The DCC Decoder is a device that converts signals from one form to another. A decoder listens for Digital Packets addressed to it, and then performs whatever action is requested. Decoders receive commands from throttles or other devices and are responsible for controlling the vehicles and/or performing certain functions around a layout. Some kinds of decoders include multi-function decoders, mobile decoders, sound decoders, and function decoder accessory decoders. TrainWorld carries all the major brands for all kinds of decoders including Digitrax, Soundtraxx, ESU, MRC, NCE, and TCS. 

 

Want more information on DCC? Check out our guide below!

Guide To DCC

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Items 1-35 of 150

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  1. TCS #1002 FL2 Decoder with 2 light functions
    TCS #1002 FL2 Decoder with 2 light functions
    Number 1002
    Manufacturer Train Control Systems
    Scale N
    $24.99
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  2. TCS #1004 FL4 Decoder with 4 light functions
    TCS #1004 FL4 Decoder with 4 light functions
    Number 1004
    Manufacturer Train Control Systems
    Scale N
    $27.99
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  3. TCS #1006 M1 Micro 2 function decoder
    TCS #1006 M1 Micro 2 function decoder
    Number 1006
    Manufacturer Train Control Systems
    Scale HO, N
    $44.99
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  4. TCS #1008 M1P-15 Micro Decoder with harness for Atlas MP-15
    TCS #1008 M1P-15 Micro Decoder with harness for Atlas MP-15
    Number 1008
    Manufacturer Train Control Systems
    Scale HO, N
    $50.99
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  5. TCS #1011 M4 Micro Four function decoder
    TCS #1011 M4 Micro Four function decoder
    Number 1011
    Manufacturer Train Control Systems
    Scale HO, N
    $52.99
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  6. TCS #1029 AMD4 Atlas Micro Drop In 4-function N Scale Decoder
    TCS #1029 AMD4 Atlas Micro Drop In 4-function N Scale Decoder
    Number 1029
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  7. TCS #1031 VO-1000 Drop-in Decoder for Atlas
    TCS #1031 VO-1000 Drop-in Decoder for Atlas
    Number 1031
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  8. TCS #1278 CN 2 Function Decoder for Classic N Scale
    TCS #1278 CN 2 Function Decoder for Classic N Scale
    Number 1278
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  9. TCS #1279 ASD4 4 Function Decoder drop in for Atlas
    TCS #1279 ASD4 4 Function Decoder drop in for Atlas
    Number 1279
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  10. TCS #1286 CN-GP Four function classic N decder for GP Chassis Loco with split lighting board design
    TCS #1286 CN-GP Four function classic N decder for GP Chassis Loco with split lighting board design
    Number 1286
    Manufacturer Train Control Systems
    Scale N
    $51.99
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  11. TCS #1293 K1D4 4 function drop-in decoder for N-scale locomotives
    TCS #1293 K1D4 4 function drop-in decoder for N-scale locomotives
    Number 1293
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  12. TCS #1294 K2D4 2 function Kato drop-in decoder for N Scale Locomotives
    TCS #1294 K2D4 2 function Kato drop-in decoder for N Scale Locomotives
    Number 1294
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  13. TCS #1295 K3D3 3 function Kato drop-in decoder for the Kato NW2
    TCS #1295 K3D3 3 function Kato drop-in decoder for the Kato NW2
    Number 1295
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  14. TCS #1296 Z2 2 function hardwired decoder for N and Z Scale Trains
    TCS #1296 Z2 2 function hardwired decoder for N and Z Scale Trains
    Number 1296
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  15. TCS #1302 ALD4 Atlas Long Drop in 4 function N Scale Decoder with BEMF
    TCS #1302 ALD4 Atlas Long Drop in 4 function N Scale Decoder with BEMF
    Number 1302
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  16. TCS #1318 K1D4-NC 4 function Kato drop-in decoder for N-scale locomotives without motor clips with surface mount LED's
    TCS #1318 K1D4-NC 4 function Kato drop-in decoder for N-scale locomotives without motor clips with surface mount LED's
    Number 1318
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  17. TCS #1327 IMD4 4 Function Intermountain drop-in decoder for N Scale Locomotives
    TCS #1327 IMD4 4 Function Intermountain drop-in decoder for N Scale Locomotives
    Number 1327
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  18. TCS #1328 IMF4 4-Function Drop-In Decoder for the Intermountain F3A/B, F7 A/B and F9B
    TCS #1328 IMF4 4-Function Drop-In Decoder for the Intermountain F3A/B, F7 A/B and F9B
    Number 1328
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  19. TCS #1332 K0D8-A 8 Function Drop-In Decoder for the Kato Alco PA1, P42, E9A and E8/9A units
    TCS #1332 K0D8-A 8 Function Drop-In Decoder for the Kato Alco PA1, P42, E9A and E8/9A units
    Number 1332
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  20. TCS #1333 K0D8-B 8 Function Drop In Decoder for the Kato F3A and F7A units
    TCS #1333 K0D8-B 8 Function Drop In Decoder for the Kato F3A and F7A units
    Number 1333
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  21. TCS #1338 K0D8-C 8-Function Drop-In decoder for the Kato PH unit
    TCS #1338 K0D8-C 8-Function Drop-In decoder for the Kato PH unit
    Number 1338
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  22. TCS #1373 EUN651P-18 DCC Decoder
    TCS #1373 EUN651P-18 DCC Decoder
    Number 1373
    Manufacturer Train Control Systems
    Scale N
    $56.99
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  23. TCS #1414 K4D6 Six function drop-in decoder for the N Scale Kato MP36ph Metra
    TCS #1414 K4D6 Six function drop-in decoder for the N Scale Kato MP36ph Metra
    Number 1414
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  24. TCS #1481 K0D8-E 8 Function Decoder for Kato N Scale E5 and E6 Locomotives
    TCS #1481 K0D8-E 8 Function Decoder for Kato N Scale E5 and E6 Locomotives
    Number 1481
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  25. TCS #1530 TCS Train Control Systems 1530 WOW101-Diesel-EMD Sound Decoder
    TCS #1530 TCS Train Control Systems 1530 WOW101-Diesel-EMD Sound Decoder
    Number 1530
    Manufacturer Train Control Systems
    Scale N
    $112.99
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  26. TCS #1533 TCS Train Control Systems 1533 WOW101-Diesel-EMD-KA Sound Decoder
    TCS #1533 TCS Train Control Systems 1533 WOW101-Diesel-EMD-KA Sound Decoder
    Number 1533
    Manufacturer Train Control Systems
    Scale N
    $132.99
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  27. TCS #1673 K7D4 Drop In Decoder for Kato Siemens ACS-64
    TCS #1673 K7D4 Drop In Decoder for Kato Siemens ACS-64
    Number 1673
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  28. TCS #2015 K0D8-F N-Scale Decoder for the Kato FP7A
    TCS #2015 K0D8-F N-Scale Decoder for the Kato FP7A
    Number 2015
    Manufacturer Train Control Systems
    Scale N
    $50.99
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  29. ESU 51820 SwitchPilot HO/N V2.0 4x accessory decoder 2x Servo DCC/MM 1A
    ESU 51820 SwitchPilot HO/N V2.0 4x accessory decoder 2x Servo DCC/MM 1A
    Number 51820
    Manufacturer ESU
    Scale Multi
    $34.99
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  30. ESU 51830 HO/N SwitchPilot 3 DCC Accessory Decoder for 4 Turnouts
    ESU 51830 HO/N SwitchPilot 3 DCC Accessory Decoder for 4 Turnouts
    Number 51830
    Manufacturer ESU
    Scale Multi
    $45.99
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  31. ESU 51831 HO/N SwitchPilot 3 Plus 8x accessory decoder DCC/MM OLED updatable
    ESU 51831 HO/N SwitchPilot 3 Plus 8x accessory decoder DCC/MM OLED updatable
    Number 51831
    Manufacturer ESU
    Scale Multi
    $74.99
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  32. ESU 51832 HO/N SwitchPilot 3 Servo 8x servo decoder DCC/MM OLED with RC-Feedback updatable
    ESU 51832 HO/N SwitchPilot 3 Servo 8x servo decoder DCC/MM OLED with RC-Feedback updatable
    Number 51832
    Manufacturer ESU
    Scale Multi
    $67.99
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  33. NCE 5240115 HO/N (Snap-It) Accessory decoder for one twin coil motor switch machine Snap-It
    NCE 5240115 HO/N (Snap-It) Accessory decoder for one twin coil motor switch machine Snap-It
    Number 5240115
    Manufacturer NCE
    Scale Multi
    $22.99
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  34. NCE 5240116 HO/N (Switch-Kat) Accessory decoder to control one Kato Unitrack remote switch Switch-Kat
    NCE 5240116 HO/N (Switch-Kat) Accessory decoder to control one Kato Unitrack remote switch Switch-Kat
    Number 5240116
    Manufacturer NCE
    Scale Multi
    $32.99
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  35. NCE #5240119 (N12SR) N Scale Generic N Scale Sized Decoder, 2 Functions, 3 inch wires N12SR
    NCE #5240119 (N12SR) N Scale Generic N Scale Sized Decoder, 2 Functions, 3 inch wires N12SR
    Number 5240119
    Manufacturer NCE
    Scale N
    $38.99
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