Shop Model Railway Loco Decoders

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$139.00
Locofi 3 DULLHB Wifi Sound Decoder For Model Trains (DC, DCC, Dead Rail)
Etsy
$139.00
Locofi 3 DULLHB Wifi Sound Decoder For Model Trains (DC, DCC, Dead Rail)
Etsy
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
Free shipping
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
$19.49
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder Support Stay Alive Kits HO
Aliexpress
$19.49
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder Support Stay Alive Kits HO
Aliexpress
$17.88
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder HO Scale 860013 Laisdcc
Aliexpress
$17.88
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder HO Scale 860013 Laisdcc
Aliexpress
$17.31
Dcc Loco Mobile Decoder Model Railway Trains NEXT18 NMRA 18Pin Decoder HO Scale 860015 Laisdcc
Aliexpress
$17.31
Dcc Loco Mobile Decoder Model Railway Trains NEXT18 NMRA 18Pin Decoder HO Scale 860015 Laisdcc
Aliexpress
$55.32
Digitrax Sdn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
29
$55.32
Digitrax Sdn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
$73.73
Digitrax Sdxn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
12
$73.73
Digitrax Sdxn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
$71.59
Digitrax Sdxn167k0a Dcc Sound Decoder For Kato N Scale P42 & Others
eBay
$71.59
Digitrax Sdxn167k0a Dcc Sound Decoder For Kato N Scale P42 & Others
eBay
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
30
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
eBay
4
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
eBay
$70.22
Digitrax Dcc Sound Decoder Fits Many Atlas N Scale Locomotives
eBay
$70.22
Digitrax Dcc Sound Decoder Fits Many Atlas N Scale Locomotives
eBay
$36.73
Digitrax dz146in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
1
$36.73
Digitrax dz146in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
29
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$101.42
Esu 58721 2026 Loksound V5.0 Direct Micro Dcc Sound Decoder
eBay
2
$101.42
Esu 58721 2026 Loksound V5.0 Direct Micro Dcc Sound Decoder
eBay
$66.99
NEW Digitrax Sound Decoder For Kato AC4400 Or HO Scale Locomotives. Digitrax. Multicolor. Decoders. 652667200592.
eBay
Free shipping
$66.99
NEW Digitrax Sound Decoder For Kato AC4400 Or HO Scale Locomotives. Digitrax. Multicolor. Decoders. 652667200592.
eBay
$26.32
Digitrax Dz126ps 2026 Z / N / Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
14
$26.32
Digitrax Dz126ps 2026 Z / N / Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$135.96
Soundtraxx Blunami Wifi Dcc Sound Decoder Alco Diesel Blu-2200 885607
eBay
$135.96
Soundtraxx Blunami Wifi Dcc Sound Decoder Alco Diesel Blu-2200 885607
eBay
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$69.73
Digitrax Sdxn147k2 Drop In Dcc Sound Decoder Kato Sd80 Mac & Similar
eBay
2
$69.73
Digitrax Sdxn147k2 Drop In Dcc Sound Decoder Kato Sd80 Mac & Similar
eBay
$37.99
Digitrax Dn166ps Ho & N Scale 6 Function [Nmra 8 Pin Plug Dcc Decoder]
eBay
Free shipping
$37.99
Digitrax Dn166ps Ho & N Scale 6 Function [Nmra 8 Pin Plug Dcc Decoder]
eBay
$79.99
$99.98
MRC 0001832 N DCC Sound & Control Decoder Fits: Athearn FP45
eBay
19% off
$79.99
$99.98
MRC 0001832 N DCC Sound & Control Decoder Fits: Athearn FP45
eBay
$64.39
Digitrax Ho Scale 2026 Athearn Soundfx V3 Series 7 Decoder Sdxh187a0
eBay
$64.39
Digitrax Ho Scale 2026 Athearn Soundfx V3 Series 7 Decoder Sdxh187a0
eBay
$49.55
Digitrax Sfx007 Dcc Sound Decoder Sound Only Decoder With Soundfx
eBay
$49.55
Digitrax Sfx007 Dcc Sound Decoder Sound Only Decoder With Soundfx
eBay
$77.73
Digitrax Sdxn147k4 Drop In Dcc Sound Decoder Kato 4-8-4 Fef-3 &
eBay
1
$77.73
Digitrax Sdxn147k4 Drop In Dcc Sound Decoder Kato 4-8-4 Fef-3 &
eBay
$69.99
HO MRC 00111706 DC DCC Sound Decoder 16 BIT Drop IN EMD 567. MRC. Green. Other Railroads & Trains. 019571357062.
eBay
1
Free shipping
$69.99
HO MRC 00111706 DC DCC Sound Decoder 16 BIT Drop IN EMD 567. MRC. Green. Other Railroads & Trains. 019571357062.
eBay
$33.12
Digitrax Dh187p 2026 Ho Dcc Motor Decoder Easy Connect 9 Pin Or 8 Pin
eBay
4
$33.12
Digitrax Dh187p 2026 Ho Dcc Motor Decoder Easy Connect 9 Pin Or 8 Pin
eBay
$57.39
Digitrax DH588 5 Amp DCC HO/S/O/G Scales Mobile Decoder New 2025 $5 Offer. Digitrax. Decoders. 652667070089.
eBay
3
$57.39
Digitrax DH588 5 Amp DCC HO/S/O/G Scales Mobile Decoder New 2025 $5 Offer. Digitrax. Decoders. 652667070089.
eBay
$33.22
Nce N14k2 Dcc Motor Decoder For Kato, Life Like, Walthers N Scale
eBay
$33.22
Nce N14k2 Dcc Motor Decoder For Kato, Life Like, Walthers N Scale
eBay
$100.76
Soundtraxx Tsunami 2 Tsu-N18 Alco Diesel Dcc Sound Decoder Next18
eBay
Free shipping
$100.76
Soundtraxx Tsunami 2 Tsu-N18 Alco Diesel Dcc Sound Decoder Next18
eBay
$164.00
Soundtraxx New 2026 Tsunami 2 TSU-4400 DCC GE Sound Decoder 4 Amp 885018
eBay
1
Free shipping
$164.00
Soundtraxx New 2026 Tsunami 2 TSU-4400 DCC GE Sound Decoder 4 Amp 885018
eBay
$114.99
Tcs 1252 Plug & Play Acs-64 Dcc & Wow Sound Decoder W/ Keep Alive Ho
eBay
$114.99
Tcs 1252 Plug & Play Acs-64 Dcc & Wow Sound Decoder W/ Keep Alive Ho
eBay
$139.99
Soundtraxx 885032 TSU-KN1 Tsunami2 Diesel N Scale DCC & Sound Decoder Kit
eBay
2
Free shipping
$139.99
Soundtraxx 885032 TSU-KN1 Tsunami2 Diesel N Scale DCC & Sound Decoder Kit
eBay
$35.22
Digitrax Dn163a4 2026 Dcc Decoder N Scale Atlas Gp30, 7, 9, 15, 35,
eBay
11
$35.22
Digitrax Dn163a4 2026 Dcc Decoder N Scale Atlas Gp30, 7, 9, 15, 35,
eBay
$43.24
Tcs K8d6-B 6-Function Drop-In Dcc Motor Decoder For Kato N Scale 1941
eBay
$43.24
Tcs K8d6-B 6-Function Drop-In Dcc Motor Decoder For Kato N Scale 1941
eBay
$94.99
ESU 58741 Loksound 5 Micro DCC Direct Kato USA Blank Sound Decoder For N-Scale. ESU. Decoders. 4044645587416.
eBay
2
Free shipping
$94.99
ESU 58741 Loksound 5 Micro DCC Direct Kato USA Blank Sound Decoder For N-Scale. ESU. Decoders. 4044645587416.
eBay
Model Trains with DCC Sound, Smoke and Lights
6:41
Model Trains with DCC Sound, Smoke and Lights
220.3K viewsJul 9, 2012
YouTubepauliebanger
How to Use Decoders on Model Railroad DCC Systems
2:04
How to Use Decoders on Model Railroad DCC Systems
3.3K viewsAug 4, 2016
YouTubeModel Railroad Academy
LokSound DCC Sound Decoder Installation in a HO Scale GP9
14:23
LokSound DCC Sound Decoder Installation in a HO Scale GP9
67.5K viewsJul 4, 2014
YouTubeModel Trains & Colorado's Joint Line
Class 37 DCC sound decoders - our favourite four!
7:48
Class 37 DCC sound decoders - our favourite four!
17.7K viewsMay 23, 2020
YouTubeModern Image O Gauge
EASY DCC & Sound Decoder Installation Tutorial
5:00
EASY DCC & Sound Decoder Installation Tutorial
35.7K viewsSep 2, 2022
YouTubeNSmodeler24
DCC and Sound for an Alco S2 (96)
16:21
DCC and Sound for an Alco S2 (96)
9.3K viewsMay 29, 2020
YouTubeModel Railroading
Honest Truth About DCC Decoders--Including Sound (220)
30:00
Honest Truth About DCC Decoders--Including Sound (220)
92.4K viewsOct 8, 2021
YouTubeModel Railroading
How I Install a Decoder with Lighting Effects
8:39
How I Install a Decoder with Lighting Effects
7K viewsJun 13, 2023
YouTubeRon's Trains N Things
A Basic Guide To Installing DCC On Model Trains | #askhearns
38:36
A Basic Guide To Installing DCC On Model Trains | #askhearns
642 views7 months ago
YouTubeHearns Hobbies
Model Railroader product review: Bachmann Trains On2 1/2 (On30) Porter 0-4-0 steam locomotive model
1:45
Model Railroader product review: Bachmann Trains On2 1/2 (On30) Porter 0-4-0 steam locomotive model
27.6K viewsJan 24, 2012
YouTubeTrainscom Official
Keep-Alive DCC Decoder Demonstration & installation
7:30
Keep-Alive DCC Decoder Demonstration & installation
16K viewsJan 21, 2014
YouTubeModel Trains & Colorado's Joint Line
DCC Decoder Installation and Locomotive Review
24:59
DCC Decoder Installation and Locomotive Review
21K viewsMar 27, 2018
YouTubeRon's Trains N Things
DCC Fitting Guide: How To Install The Hornby DCC Next18 Sound Decoder Into An N Gauge Model Train
17:31
DCC Fitting Guide: How To Install The Hornby DCC Next18 Sound Decoder Into An N Gauge Model Train
1.2K viewsApr 17, 2023
YouTubeTransport & Simulation Hub
37. Introduction to DCC for your Model Railway, Decoder install and DCC Basics
11:02
37. Introduction to DCC for your Model Railway, Decoder install and DCC Basics
89K viewsNov 13, 2020
YouTubeDonegal Dad-Rail
Model Railroad - Installing a DCC Decoder in a MicroTrains F7 Locomotive
6:24
Model Railroad - Installing a DCC Decoder in a MicroTrains F7 Locomotive
1.4K viewsOct 22, 2015
YouTubeJason Rausch
DCC Tips, Adding a New Loco to DecoderPro pt 1 (10)
14:55
DCC Tips, Adding a New Loco to DecoderPro pt 1 (10)
18.8K viewsApr 27, 2017
YouTubeModel Railroading
Preparing Locos for Duty at Chadwick Model Railway | 87.
43:45
Preparing Locos for Duty at Chadwick Model Railway | 87.
72.2K viewsMar 27, 2020
YouTubeChadwick Model Railway
Time to Model: Installing LokPilot Decoders in ScaleTrains N Scale Locomotives
3:19
Time to Model: Installing LokPilot Decoders in ScaleTrains N Scale Locomotives
6.5K viewsMay 22, 2020
YouTubeScaleTrains
Convert an old DC loco to DCC (50)
33:56
Convert an old DC loco to DCC (50)
129.7K viewsNov 25, 2019
YouTubeModel Railroading
DCC for a Blue Box Athearn Loco (88)
28:41
DCC for a Blue Box Athearn Loco (88)
87.2K viewsMay 1, 2020
YouTubeModel Railroading
DCC 101, Easy decoder testing (52)
10:41
DCC 101, Easy decoder testing (52)
23.6K viewsDec 5, 2019
YouTubeModel Railroading
How to Install a DCC Decoder in Any Locomotive
23:46
How to Install a DCC Decoder in Any Locomotive
252K viewsSep 8, 2015
YouTube3rd Shift Hobbies
82 Model Railway for Beginners, Fitting DCC Decoder and Lights Installation to a Hornby Class 43
26:28
82 Model Railway for Beginners, Fitting DCC Decoder and Lights Installation to a Hornby Class 43
7.6K viewsSep 17, 2021
YouTubeDonegal Dad-Rail
[TUTORIAL] How to Install DCC Decoder for HO Locomotives
4:37
[TUTORIAL] How to Install DCC Decoder for HO Locomotives
1.8K viewsOct 12, 2017
YouTubeStAr's YouTube Hub
Simplest Way To Convert Old DC Locos To DCC (267)
22:01
Simplest Way To Convert Old DC Locos To DCC (267)
80.3K viewsJul 29, 2022
YouTubeModel Railroading
Step By Step Guide to hard DCC wire old locomotives
8:47
Step By Step Guide to hard DCC wire old locomotives
29.3K viewsAug 23, 2019
YouTubeJennifer E. Kirk Model Railways
DCC Decoder Fitting Hornby RailRoad Flying Scotsman | Tutorial How-To
9:34
DCC Decoder Fitting Hornby RailRoad Flying Scotsman | Tutorial How-To
15.7K viewsJun 8, 2020
YouTubeMcMetro
DCC decoder install in an Athearn locomotive
40:51
DCC decoder install in an Athearn locomotive
67.1K viewsNov 24, 2017
YouTubepileofstuff
HO Scale Atlas U36B How To Install DCC And Sound John's Models
9:15
HO Scale Atlas U36B How To Install DCC And Sound John's Models
7.5K viewsJan 20, 2018
YouTubeTSG Multimedia
HO scale Model Railroading on a Budget Part 3 - DCC Decoders and accessories
16:27
HO scale Model Railroading on a Budget Part 3 - DCC Decoders and accessories
4.7K viewsFeb 14, 2021
YouTubeMatt's Performance Locomotives
See more

Shop Model Railway Loco Decoders

Sponsored
About our ads
$139.00
Locofi 3 DULLHB Wifi Sound Decoder For Model Trains (DC, DCC, Dead Rail)
Etsy
$139.00
Locofi 3 DULLHB Wifi Sound Decoder For Model Trains (DC, DCC, Dead Rail)
Etsy
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
Free shipping
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
$19.49
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder Support Stay Alive Kits HO
Aliexpress
$19.49
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder Support Stay Alive Kits HO
Aliexpress
$17.88
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder HO Scale 860013 Laisdcc
Aliexpress
$17.88
Dcc Loco Mobile Decoder Model Railway Trains NEM651 NMRA 6Pin Decoder HO Scale 860013 Laisdcc
Aliexpress
$17.31
Dcc Loco Mobile Decoder Model Railway Trains NEXT18 NMRA 18Pin Decoder HO Scale 860015 Laisdcc
Aliexpress
$17.31
Dcc Loco Mobile Decoder Model Railway Trains NEXT18 NMRA 18Pin Decoder HO Scale 860015 Laisdcc
Aliexpress
$55.32
Digitrax Sdn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
29
$55.32
Digitrax Sdn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
$73.73
Digitrax Sdxn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
12
$73.73
Digitrax Sdxn147ps 2026 N Or Ho Dcc Sound Decoder & Speaker 8 Pin Plug
eBay
$71.59
Digitrax Sdxn167k0a Dcc Sound Decoder For Kato N Scale P42 & Others
eBay
$71.59
Digitrax Sdxn167k0a Dcc Sound Decoder For Kato N Scale P42 & Others
eBay
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
30
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
eBay
4
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
eBay
$70.22
Digitrax Dcc Sound Decoder Fits Many Atlas N Scale Locomotives
eBay
$70.22
Digitrax Dcc Sound Decoder Fits Many Atlas N Scale Locomotives
eBay
$36.73
Digitrax dz146in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
1
$36.73
Digitrax dz146in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
29
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$101.42
Esu 58721 2026 Loksound V5.0 Direct Micro Dcc Sound Decoder
eBay
2
$101.42
Esu 58721 2026 Loksound V5.0 Direct Micro Dcc Sound Decoder
eBay
$66.99
NEW Digitrax Sound Decoder For Kato AC4400 Or HO Scale Locomotives. Digitrax. Multicolor. Decoders. 652667200592.
eBay
Free shipping
$66.99
NEW Digitrax Sound Decoder For Kato AC4400 Or HO Scale Locomotives. Digitrax. Multicolor. Decoders. 652667200592.
eBay
$26.32
Digitrax Dz126ps 2026 Z / N / Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
14
$26.32
Digitrax Dz126ps 2026 Z / N / Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$135.96
Soundtraxx Blunami Wifi Dcc Sound Decoder Alco Diesel Blu-2200 885607
eBay
$135.96
Soundtraxx Blunami Wifi Dcc Sound Decoder Alco Diesel Blu-2200 885607
eBay