Shop 21 Pin Ho Decoder

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$44.88
Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
$44.88
Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
$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
$24.07
Digitrax DH127MT - 21 Pin Mobile Decoder 2 Functions - HO Scale
Midwest Model Railroad
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Digitrax DH127MT - 21 Pin Mobile Decoder 2 Functions - HO Scale
Midwest Model Railroad
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Digitrax Dh187mt 2026 21 Pin Dcc Motor Decoder
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$32.66
Digitrax Dh187mt 2026 21 Pin Dcc Motor Decoder
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Digitrax Sdh187mt 2026 21 Pin Sound Decoder Premium Preloaded Sounds
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Nce D16mtc 2026 21 Pin Dcc Motor Decoder 8 Functions 5240156
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Nce D16mtc 2026 21 Pin Dcc Motor Decoder 8 Functions 5240156
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Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
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Soundtraxx Econami Eco-21Pnem 21 Pin Steam Dcc Sound Decoder 881006
eBay
$53.04
Digitrax SDXH187MT - 21 Pin, 8 Function Series 7 Sound Decoder (8 CV-Selectable Steam & Diesel Sound Schemes Included) - HO Scale
Midwest Model Railroad
$53.04
Digitrax SDXH187MT - 21 Pin, 8 Function Series 7 Sound Decoder (8 CV-Selectable Steam & Diesel Sound Schemes Included) - HO Scale
Midwest Model Railroad
$135.96
Soundtraxx Blunami New 2026 21 Pin Wifi DCC Sound Decoder ALCO 885611
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Soundtraxx Blunami New 2026 21 Pin Wifi DCC Sound Decoder ALCO 885611
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Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
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Soundtraxx 881106 Econami Nem 21 Pin Sound Decoder Uk Steam Eco-21Pnem
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$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
$34.29
ESU 59629 Lokpilot 5 21 Pin Mobile DCC Decoder NEM660 No Wires HO Scale
eBay
Free shipping
$34.29
ESU 59629 Lokpilot 5 21 Pin Mobile DCC Decoder NEM660 No Wires HO Scale
eBay
$38.60
Dcc Concepts Zen Black Motor Decoder 21 Pin & 8 Pin Harness
eBay
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$38.60
Dcc Concepts Zen Black Motor Decoder 21 Pin & 8 Pin Harness
eBay
$100.33
Soundtraxx 884013 - TSU-21PNEM8 21 Pin Tsunami2 Big Steam Decoder - HO Scale
Midwest Model Railroad
$100.33
Soundtraxx 884013 - TSU-21PNEM8 21 Pin Tsunami2 Big Steam Decoder - HO Scale
Midwest Model Railroad
$114.95
Tcs 1527 Wow121 Diesel Universal Dcc Wow Sound Decoder 21-Pin Mtc
eBay
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$114.95
Tcs 1527 Wow121 Diesel Universal Dcc Wow Sound Decoder 21-Pin Mtc
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Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
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$67.96
Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
eBay
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder GE Diesel 885810. Soundtraxx. Every Other Thing.
eBay
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$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder GE Diesel 885810. Soundtraxx. Every Other Thing.
eBay
$18.04
21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress
$18.04
21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress
$40.99
NEW DCC Concepts Zen Black Decoder 21 Pin MTC & 8 Pin 6 Power Functions +. DCC Concepts. Black. Decoders. 9347394006227.
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$40.99
NEW DCC Concepts Zen Black Decoder 21 Pin MTC & 8 Pin 6 Power Functions +. DCC Concepts. Black. Decoders. 9347394006227.
eBay
$19.53
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$19.53
21PIN 21MTC DCC LOCO Mobile Decoders 6 Function HO Scale Model Railway Trains 870019 Stayin Alive
AliExpress
$67.96
Soundtraxx 882006 ECO-21Pnem Econami Sound Decoder NEM 21-Pin, Diesel Locomotive. Soundtraxx. Multicolor. Decoders. 0812165023165.
eBay
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Soundtraxx 882006 ECO-21Pnem Econami Sound Decoder NEM 21-Pin, Diesel Locomotive. Soundtraxx. Multicolor. Decoders. 0812165023165.
eBay
$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
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$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
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$95.46
ESU 58429 - Loksound 5 DCC Decoder - 21MTC 21 Pin "Generic Sound" Ready For Programming
Midwest Model Railroad
8
$95.46
ESU 58429 - Loksound 5 DCC Decoder - 21MTC 21 Pin "Generic Sound" Ready For Programming
Midwest Model Railroad
21-Pin to 8-Pin Decoder Adaptor for DCC & DCC Sound Locomotives
21-Pin to 8-Pin Decoder Adaptor for DCC & DCC Sound Locomotives
Jun 19, 2019
strathpefferjunction.com
Florinda Pinho Pinho on Reels
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Florinda Pinho Pinho on Reels
933.6M views5 months ago
FacebookFlorinda Pinho Pinho
8-Pin to 21-Pin Decoder Adaptor (DCC NEM652 to 21 Pin MTC Socket)
8-Pin to 21-Pin Decoder Adaptor (DCC NEM652 to 21 Pin MTC Socket)
Apr 15, 2020
strathpefferjunction.com
video action Acela 2 is a brick until I get a 21 pin decoder | Prrnortheastcorridor.com
0:09
video action Acela 2 is a brick until I get a 21 pin decoder | Prrnortheas…
8.3K views4 months ago
FacebookPrrnortheastcorridor.com
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
Dec 25, 2021
mrhmag.com
How to use a 21-pin decoder in a locomotive with an 8-pin socket - Strathpeffer Junction - OO Gauge Railway Modelling, Videos & Tutorials
How to use a 21-pin decoder in a locomotive with an 8-pin socket - …
Jul 6, 2018
strathpefferjunction.com
Have you wondered how to connect a CurrentKeeper or Stay Alive to a 21-Pin decoder? Unfortunately, there is not room on our 21-Pin format decoders (TSU-21PNEM8, BLU-21PNEM8, or ECO-21PNEM) for a CurrentKeeper plug. You can use options like the decoder buddy. But, if you don't have one, you can still use a CurrentKeeper by soldering it directly to the 21-Pin NEM connector in the model. In this video, George will show you how. | SoundTraxx
11:45
Have you wondered how to connect a CurrentKeeper or Stay Alive to …
2K viewsAug 30, 2024
FacebookSoundTraxx
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YouTubeModel Railroading
8-Pin to 21-Pin Decoder Adaptor (DCC NEM652 to 21 Pin MTC Socket)
Apr 27, 2020
strathpefferjunction.com
Loksound 5 Decoder For Bachmann Class 70
Apr 6, 2021
roads-and-rails.co.uk
Loksound 5 Decoder For Heljan Class 33
Nov 9, 2020
roads-and-rails.co.uk
Loksound 5 Decoder For Bachmann Or Hornby Class 66
Nov 10, 2020
roads-and-rails.co.uk
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Installing 21 Pin Soundtraxx Decoder in a Rapido U25B
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YouTubealanwbelcher
Loksound 5 Decoder For Accurascale Class 55 Deltic
Jun 27, 2022
roads-and-rails.co.uk
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Shop 21 Pin Ho Decoder

Sponsored
About our ads
$44.88
Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
$44.88
Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
$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
$24.07
Digitrax DH127MT - 21 Pin Mobile Decoder 2 Functions - HO Scale
Midwest Model Railroad
$24.07
Digitrax DH127MT - 21 Pin Mobile Decoder 2 Functions - HO Scale
Midwest Model Railroad
$32.66
Digitrax Dh187mt 2026 21 Pin Dcc Motor Decoder
eBay
6
$32.66
Digitrax Dh187mt 2026 21 Pin Dcc Motor Decoder
eBay
$45.47
Digitrax Sdh187mt 2026 21 Pin Sound Decoder Premium Preloaded Sounds
eBay
$45.47
Digitrax Sdh187mt 2026 21 Pin Sound Decoder Premium Preloaded Sounds
eBay
$35.73
Nce D16mtc 2026 21 Pin Dcc Motor Decoder 8 Functions 5240156
eBay
1
$35.73
Nce D16mtc 2026 21 Pin Dcc Motor Decoder 8 Functions 5240156
eBay
$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
$53.04
Digitrax SDXH187MT - 21 Pin, 8 Function Series 7 Sound Decoder (8 CV-Selectable Steam & Diesel Sound Schemes Included) - HO Scale
Midwest Model Railroad
$53.04
Digitrax SDXH187MT - 21 Pin, 8 Function Series 7 Sound Decoder (8 CV-Selectable Steam & Diesel Sound Schemes Included) - HO Scale
Midwest Model Railroad
$135.96
Soundtraxx Blunami New 2026 21 Pin Wifi DCC Sound Decoder ALCO 885611
eBay
Free shipping
$135.96
Soundtraxx Blunami New 2026 21 Pin Wifi DCC Sound Decoder ALCO 885611
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
$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
$34.29
ESU 59629 Lokpilot 5 21 Pin Mobile DCC Decoder NEM660 No Wires HO Scale
eBay
Free shipping
$34.29
ESU 59629 Lokpilot 5 21 Pin Mobile DCC Decoder NEM660 No Wires HO Scale
eBay
$38.60
Dcc Concepts Zen Black Motor Decoder 21 Pin & 8 Pin Harness
eBay
1
$38.60
Dcc Concepts Zen Black Motor Decoder 21 Pin & 8 Pin Harness
eBay
$100.33
Soundtraxx 884013 - TSU-21PNEM8 21 Pin Tsunami2 Big Steam Decoder - HO Scale
Midwest Model Railroad
$100.33
Soundtraxx 884013 - TSU-21PNEM8 21 Pin Tsunami2 Big Steam Decoder - HO Scale
Midwest Model Railroad
$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
$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
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder GE Diesel 885810. Soundtraxx. Every Other Thing.
eBay
Free shipping
$103.36
Soundtraxx DCC Tsunami2 TSU-21 Pnem8 21 Pin Sound Decoder GE Diesel 885810. Soundtraxx. Every Other Thing.
eBay
$18.04
21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress
$18.04
21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress