All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Shop 21 Pin Decoder for a Ho EMD GP9
Sponsored
$57.73
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
1
$57.73
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
1
$32.66
Digitrax Dh187mt 2025 21 Pin Dcc Motor Decoder
eBay
6
$32.66
Digitrax Dh187mt 2025 21 Pin Dcc Motor Decoder
eBay
6
$35.73
NCE D16MTC New 2025 21 Pin DCC Motor Decoder 8 Functions 5240156
eBay
1
$35.73
NCE D16MTC New 2025 21 Pin DCC Motor Decoder 8 Functions 5240156
eBay
1
$32.64
Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
$32.64
Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder EMD Diesel 885809. Soundtraxx. Every Other Thing.
eBay
Free shipping
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder EMD Diesel 885809. Soundtraxx. Every Other Thing.
eBay
Free shipping
$67.96
Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
eBay
9
Free shipping
$67.96
Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
eBay
9
$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay
Free shipping
$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay
Free shipping
$138.68
Soundtraxx 885609 - BLU-21PNEM8 Blunami 21 Pin Sound Decoder EMD Diesel - HO Scale
Midwest Model Railroad
$138.68
Soundtraxx 885609 - BLU-21PNEM8 Blunami 21 Pin Sound Decoder EMD Diesel - HO Scale
Midwest Model Railroad
$26.35
ESU 59029 Lokpilot 5 Basic DCC Decoder 21 Pin MTC
eBay
Free shipping
$26.35
ESU 59029 Lokpilot 5 Basic DCC Decoder 21 Pin MTC
eBay
Free shipping
$98.36
Soundtraxx Tsunami2 TSU-21PNEM8 .. 21 Pin Sound Decoder : EMD Diesel 885809
eBay
$98.36
Soundtraxx Tsunami2 TSU-21PNEM8 .. 21 Pin Sound Decoder : EMD Diesel 885809
eBay
$57.73
Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
eBay
1
$57.73
Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
eBay
1
$109.95
Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
eBay
$109.95
Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
eBay
$91.99
TCS WOW121 Diesel HO Scale MTC 21 Pin Wowdiesel Sound Decoder Version 4
eBay
$91.99
TCS WOW121 Diesel HO Scale MTC 21 Pin Wowdiesel Sound Decoder Version 4
eBay
$31.96
NCE 156 D16MTC 21 Pin DCC Decoder | $5 Offer
eBay
2
$31.96
NCE 156 D16MTC 21 Pin DCC Decoder | $5 Offer
eBay
2
$28.99
ESU Lokpilot V5.0 DCC Motor Decoder 21 Pin 4 Functions HO Or O Scale 59629. ESU. Blue. Decoders. 59629.
eBay
$28.99
ESU Lokpilot V5.0 DCC Motor Decoder 21 Pin 4 Functions HO Or O Scale 59629. ESU. Blue. Decoders. 59629.
eBay
$63.96
Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
eBay
$63.96
Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
eBay
$19.27
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$19.27
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$100.00
Digitrax Sdh187mt 21-Pin Sound Decoder 2025 Release Preloaded Sounds 2
eBay
Free shipping
$100.00
Digitrax Sdh187mt 21-Pin Sound Decoder 2025 Release Preloaded Sounds 2
eBay
Free shipping
$49.99
Digitrax SDH187MT New 2025 21 Pin Sound Decoder Premium Preloaded Sounds!!
eBay
$49.99
Digitrax SDH187MT New 2025 21 Pin Sound Decoder Premium Preloaded Sounds!!
eBay
$111.99
Soundtraxx 884813 Tsu-21Pnem 21 Pin Sound Decoder Dcc Big Steam Sounds
eBay
Free shipping
$111.99
Soundtraxx 884813 Tsu-21Pnem 21 Pin Sound Decoder Dcc Big Steam Sounds
eBay
Free shipping
$114.95
Tcs 1527 Wow121 Diesel Universal Dcc Wow Sound Decoder 21-Pin Mtc
eBay
9
$114.95
Tcs 1527 Wow121 Diesel Universal Dcc Wow Sound Decoder 21-Pin Mtc
eBay
9
$67.96
Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
eBay
9
Free shipping
$67.96
Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
eBay
9
$98.36
Soundtraxx 885823 TSU-21PNEM8 21-Pin Tsunami 2 DCC Sound Decoder EMD-2 Diesel
eBay
Free shipping
$98.36
Soundtraxx 885823 TSU-21PNEM8 21-Pin Tsunami 2 DCC Sound Decoder EMD-2 Diesel
eBay
Free shipping
$98.95
Train Control Systems WOW121-Diesel 21 Pin Sound Decoder 1527. TCS. Green. Decoders. 0879508004816.
eBay
11
Free shipping
$98.95
Train Control Systems WOW121-Diesel 21 Pin Sound Decoder 1527. TCS. Green. Decoders. 0879508004816.
eBay
11
$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
eBay
Free shipping
$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
eBay
Free shipping
$101.49
ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder Blank - Sound File Load Available
eBay
Free shipping
$101.49
ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder Blank - Sound File Load Available
eBay
Free shipping
$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
eBay
Free shipping
$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
eBay
Free shipping
$59.81
21 Pin DCC Loco-Decoder With Brake Button Function Bachmann 36-557A. Bachmann. Buildings, Tunnels & Bridges. 36-557A.
eBay
$59.81
21 Pin DCC Loco-Decoder With Brake Button Function Bachmann 36-557A. Bachmann. Buildings, Tunnels & Bridges. 36-557A.
eBay
$44.99
SOUNDTRAXX DSD-LL110LC DCC SOUND DECODER FOR PROTO 2000 GP7 GP9 GP30 SD60
eBay
$44.99
SOUNDTRAXX DSD-LL110LC DCC SOUND DECODER FOR PROTO 2000 GP7 GP9 GP30 SD60
eBay
$55.99
6-Function DCC Control Decoder With 21-PIN MTC Plug. Decoders. 313023630643.
eBay
Free shipping
$55.99
6-Function DCC Control Decoder With 21-PIN MTC Plug. Decoders. 313023630643.
eBay
Free shipping
$30.83
New Digitrax DH187MT Mobile Decoder With 21MTC Interface 21-Pin NEM660 $5 Offer. Digitrax. Blue. Decoders. 652667060509.
eBay
$30.83
New Digitrax DH187MT Mobile Decoder With 21MTC Interface 21-Pin NEM660 $5 Offer. Digitrax. Blue. Decoders. 652667060509.
eBay
$99.99
Soundtraxx 884808 TSU-21PNEM 21 PIN Sound Decoder DCC Steam-2 - Steam Sounds
eBay
Free shipping
$99.99
Soundtraxx 884808 TSU-21PNEM 21 PIN Sound Decoder DCC Steam-2 - Steam Sounds
eBay
Free shipping
$99.99
Soundtraxx 884808 TSU-21Pnem8 Tsunami2 Steam-2 21 Pin DCC & Sound Decoder. Soundtraxx. Blue. Every Other Thing. 812165023455.
eBay
Free shipping
$99.99
Soundtraxx 884808 TSU-21Pnem8 Tsunami2 Steam-2 21 Pin DCC & Sound Decoder. Soundtraxx. Blue. Every Other Thing. 812165023455.
eBay
Free shipping
21-Pin to 8-Pin Decoder Adaptor for DCC & DCC Sound Locomotives
Jun 19, 2019
strathpefferjunction.com
2:02
Now available for the first time with optional ESU DCC and sound, the
…
876 views
Mar 29, 2019
Facebook
M.B. Klein Inc. modeltrainstuff.com
8-Pin to 21-Pin Decoder Adaptor (DCC NEM652 to 21 Pin MTC Socket)
Apr 27, 2020
strathpefferjunction.com
28:21
Installing 21 Pin Soundtraxx Decoder in a Rapido U25B
132 views
Sep 30, 2024
YouTube
alanwbelcher
JST-21PNEM Adapter
Aug 23, 2019
soundtraxx.com
26:52
Lionel Southern GP9
39.3K views
Dec 17, 2016
YouTube
Eric's Trains
ESU LokPilot Decoder Installation and Customization in an Atlas N G
…
9.5K views
Dec 8, 2020
YouTube
Ron's Trains N Things
Installing a 21 pin non-sound decoder
72 views
10 months ago
YouTube
Canadian Locomotive Logistics
9:08
Athearn Genesis HO Union Pacific GP9 A & B units review
1.8K views
May 27, 2022
YouTube
Union Pacific Snowy Valleys Division
2:03
EMD GP9-GP20ECO Repower Locomotives
366.4K views
Feb 5, 2015
YouTube
Progress Rail
28:26
EMD Locomotives Working Hard
62.2K views
Mar 29, 2021
YouTube
NY Trainzchaser
32:48
Proto GP9 full DCC Install
13.1K views
Mar 10, 2018
YouTube
Solo Contracting
51:32
Detailing a Walthers Mainline GP9 Illinois Central locomotive
12.6K views
Apr 21, 2020
YouTube
ck7813
12:18
Operating an EMD GP-9 (First person view)
179.8K views
May 14, 2018
YouTube
Trainman3985
5:25
Engines of Amtrak - EMD F69PHAC
108.3K views
Jan 6, 2021
YouTube
AmtrakGuy365
2:55
Operating A GP-9 Diesel Locomotive.
37.6K views
Jun 16, 2014
YouTube
mtwtexas
11:30
Rare EMD GP9 #1701 Switching! | East Penn Railroad
18.1K views
Jan 10, 2020
YouTube
Crossbuck Productions
1:03
SD-70 710 EMD Locomotive engine
174.1K views
May 13, 2012
YouTube
FarAway418
10:18
DCC 101, Common DCC decoder connectors (51)
16.2K views
Dec 2, 2019
YouTube
Model Railroading
56:11
Walthers Trainline GP9M rebuild and DCC ready
2.5K views
Dec 24, 2020
YouTube
elite194
7:44
Installing 9 & 21 Pin Decoders w/ Sound!
1.7K views
Feb 18, 2021
YouTube
Alex's Workshop
1:31
How to Assemble and Disassemble Deutsch HD Series Connectors
85.4K views
Nov 15, 2013
YouTube
WirecareTV
11:27
Tutorial - Converting a Marklin Analogue Electric Locomotive to
…
85.4K views
Aug 29, 2014
YouTube
Marklin Model Railway Club - Wellington NZ
3:47
How to Plug in a Tsunami2 Decoder with a 21PNEM Connector
5.4K views
Oct 17, 2020
YouTube
SoundTraxx
4:47
An Old GP9 Under High Power Lays on the Horn
57.3K views
Mar 7, 2017
YouTube
Ferroequinology
23:46
How to Install a DCC Decoder in Any Locomotive
248.2K views
Sep 8, 2015
YouTube
3rd Shift Hobbies
23:38
Replacing an ESU Essential Sound Unit Decoder with a Loksound 5 d
…
8.2K views
Mar 4, 2020
YouTube
ck7813
14:58
Decoder Installation Options With A Decoder Buddy (117)
13.4K views
Aug 10, 2020
YouTube
Model Railroading
11:23
How to install sound decoder and speaker to DCC ready locomotive
…
8K views
Dec 15, 2019
YouTube
DCCTRAIN
14:18
How to install a Digitrax 9-Pin DCC Decoder in a DCC Ready Locomot
…
3.6K views
Sep 21, 2020
YouTube
Luke's Trains
See more videos
More like this
Shop 21 Pin Decoder for a Ho EMD GP9
Sponsored
$57.73
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
1
$57.73
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
1
$32.66
Digitrax Dh187mt 2025 21 Pin Dcc Motor Decoder
eBay
6
$32.66
Digitrax Dh187mt 2025 21 Pin Dcc Motor Decoder
eBay
6
$35.73
NCE D16MTC New 2025 21 Pin DCC Motor Decoder 8 Functions 5240156
eBay
1
$35.73
NCE D16MTC New 2025 21 Pin DCC Motor Decoder 8 Functions 5240156
eBay
1
$32.64
Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
$32.64
Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder EMD Diesel 885809. Soundtraxx. Every Other Thing.
eBay
Free shipping
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder EMD Diesel 885809. Soundtraxx. Every Other Thing.
eBay
Free shipping
$67.96
Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
eBay
9
Free shipping
$67.96
Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
eBay
9
$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay
Free shipping
$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay
Free shipping
$138.68
Soundtraxx 885609 - BLU-21PNEM8 Blunami 21 Pin Sound Decoder EMD Diesel - HO Scale
Midwest Model Railroad
$138.68
Soundtraxx 885609 - BLU-21PNEM8 Blunami 21 Pin Sound Decoder EMD Diesel - HO Scale
Midwest Model Railroad
$26.35
ESU 59029 Lokpilot 5 Basic DCC Decoder 21 Pin MTC
eBay
Free shipping
$26.35
ESU 59029 Lokpilot 5 Basic DCC Decoder 21 Pin MTC
eBay
Free shipping
$98.36
Soundtraxx Tsunami2 TSU-21PNEM8 .. 21 Pin Sound Decoder : EMD Diesel 885809
eBay
$98.36
Soundtraxx Tsunami2 TSU-21PNEM8 .. 21 Pin Sound Decoder : EMD Diesel 885809
eBay
$57.73
Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
eBay
1
$57.73
Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
eBay
1
$109.95
Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
eBay
$109.95
Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
eBay
$91.99
TCS WOW121 Diesel HO Scale MTC 21 Pin Wowdiesel Sound Decoder Version 4
eBay
$91.99
TCS WOW121 Diesel HO Scale MTC 21 Pin Wowdiesel Sound Decoder Version 4
eBay
$31.96
NCE 156 D16MTC 21 Pin DCC Decoder | $5 Offer
eBay
2
$31.96
NCE 156 D16MTC 21 Pin DCC Decoder | $5 Offer
eBay
2
$28.99
ESU Lokpilot V5.0 DCC Motor Decoder 21 Pin 4 Functions HO Or O Scale 59629. ESU. Blue. Decoders. 59629.
eBay
$28.99
ESU Lokpilot V5.0 DCC Motor Decoder 21 Pin 4 Functions HO Or O Scale 59629. ESU. Blue. Decoders. 59629.
eBay
$63.96
Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
eBay
$63.96
Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
eBay
$19.27
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$19.27
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$100.00
Digitrax Sdh187mt 21-Pin Sound Decoder 2025 Release Preloaded Sounds 2
eBay
Free shipping
$100.00
Digitrax Sdh187mt 21-Pin Sound Decoder 2025 Release Preloaded Sounds 2
eBay
Free shipping
Feedback
Feedback