Shop 21 Pin Ho Decoder

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$67.96
Soundtraxx 882006 ECO-21PNEM Econami Sound Decoder NEM 21-Pin, Diesel Locomotive
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$67.96
Soundtraxx 882006 ECO-21PNEM Econami Sound Decoder NEM 21-Pin, Diesel Locomotive
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$36.79
Digitrax DH187MT 21 Pin HO Scale DCC Decoder 8 Functions 21MTC Interface
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Digitrax DH187MT 21 Pin HO Scale DCC Decoder 8 Functions 21MTC Interface
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Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC. Digitrax. Blue. Decoders. 652667050937.
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Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC. Digitrax. Blue. Decoders. 652667050937.
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Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
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Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
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Soundtraxx 852005 MCH1H104P21 Digital 4-Function 21-Pin DCC Mobile Decoder
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Soundtraxx 852005 MCH1H104P21 Digital 4-Function 21-Pin DCC Mobile Decoder
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$139.99
Soundtraxx 885609 BLU-21PNEM8 Blunami EMD Diesel [21 Pin DCC & Sound Decoder]
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Soundtraxx 885609 BLU-21PNEM8 Blunami EMD Diesel [21 Pin DCC & Sound Decoder]
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$103.36
Soundtraxx DCC Tsunami2 TSU-21 PNEM8 21 Pin Sound Decoder EMD Diesel 885809
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$103.36
Soundtraxx DCC Tsunami2 TSU-21 PNEM8 21 Pin Sound Decoder EMD Diesel 885809
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TCS 21 Pin DCC Decoder Adapter Hardwire Plug Female 21-HW 5 Pcs 1358. TCS. Other Parts & Accs. 0879508003246.
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TCS 21 Pin DCC Decoder Adapter Hardwire Plug Female 21-HW 5 Pcs 1358. TCS. Other Parts & Accs. 0879508003246.
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$57.73
Digitrax Sdxh187mt New 2026 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx. Digitrax. Digital Control Devices. SDXH187MT.
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Digitrax Sdxh187mt New 2026 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx. Digitrax. Digital Control Devices. SDXH187MT.
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ESU 59629 HO/O Lokpilot 5 DCC Mobile Decoder 21 Pin Harness Plug
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ESU 59629 HO/O Lokpilot 5 DCC Mobile Decoder 21 Pin Harness Plug
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$95.59
Train Control Systems TCS HO Scale 1527 21 Pin Diesel WOW121 Sound Decoder V4
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Train Control Systems TCS HO Scale 1527 21 Pin Diesel WOW121 Sound Decoder V4
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Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608. Soundtraxx. Decoders.
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Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608. Soundtraxx. Decoders.
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$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
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$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
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$9.55
Nixtrainz Ntz1 V1b Decoder Buddy 21 Pin 8 Output 2.2K Resistors Dcc -
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Nixtrainz Ntz1 V1b Decoder Buddy 21 Pin 8 Output 2.2K Resistors Dcc -
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Marklin Ho Decoder Retaining Plate E405040 Use With 21 Pin Decoders
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Marklin Ho Decoder Retaining Plate E405040 Use With 21 Pin Decoders
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$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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$119.99
Soundtraxx 885810 TSU-21PNEM8 Tsunami2 GE Diesel [21 Pin DCC & Sound Decoder]
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$119.99
Soundtraxx 885810 TSU-21PNEM8 Tsunami2 GE Diesel [21 Pin DCC & Sound Decoder]
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$63.96
Soundtraxx 881106 New Econami NEM 21 Pin Sound Decoder UK Steam ECO-21PNEM
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Soundtraxx 881106 New Econami NEM 21 Pin Sound Decoder UK Steam ECO-21PNEM
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Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
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Soundtraxx 881006 ECO-21PNEM Econami Sound Decoder, NEM 21-Pin, Steam Locomotive
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$103.44
ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder. ESU. Decoders.
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ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder. ESU. Decoders.
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Tcs 1675 Eu821x-Ka | Mtc 21-Pin Connector | | 8 Function Decoder |
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Tcs 1675 Eu821x-Ka | Mtc 21-Pin Connector | | 8 Function Decoder |
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$30.83
New Digitrax DH187MT Mobile Decoder With 21MTC Interface 21-Pin NEM660 $5 Offer. Digitrax. Blue. Decoders. 652667060509.
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New Digitrax DH187MT Mobile Decoder With 21MTC Interface 21-Pin NEM660 $5 Offer. Digitrax. Blue. Decoders. 652667060509.
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DCC Concepts Zen Black Decoder 21 Pin MTC & 8 Pin / 6 Power Functions + Module
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DCC Concepts Zen Black Decoder 21 Pin MTC & 8 Pin / 6 Power Functions + Module
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$114.95
TCS 1527 WOW121 Diesel Universal DCC WOW Sound Decoder 21-Pin MTC Format
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TCS 1527 WOW121 Diesel Universal DCC WOW Sound Decoder 21-Pin MTC Format
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$109.95
Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
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Esu 58419 Loksound 5 21-Pin Multi-Protocol Sound Decoder - Brand
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ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder Blank - Sound File Load Available
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ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder Blank - Sound File Load Available
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$56.12
Nixtrainz Original Decoder Buddy NTZ1 2.2K Resistors 21 Pin Decoders 5 Pack
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Nixtrainz Original Decoder Buddy NTZ1 2.2K Resistors 21 Pin Decoders 5 Pack
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Esu 59629 Lokpilot 5 Dcc Mobile Decoder 21 Pin Harness Plug Nem660 |
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Esu 59629 Lokpilot 5 Dcc Mobile Decoder 21 Pin Harness Plug Nem660 |
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Nixtrainz Original Decoder Buddy NTZ1 2.2K Resistors 21 Pin Decoders Nixtrains
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Nixtrainz Original Decoder Buddy NTZ1 2.2K Resistors 21 Pin Decoders Nixtrains
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Nixtrainz New Decoder Buddy Mini 21 Pin Board With 2.2K Resistors NTZ8
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Nixtrainz New Decoder Buddy Mini 21 Pin Board With 2.2K Resistors NTZ8
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$105.00
ESU 58419 Loksound V5.0 21 Pin Decoder
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ESU 58419 Loksound V5.0 21 Pin Decoder
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Nixtrainz Decoder Buddy New NTZ5 V5B 12 Outputs 21 Pin Decoders Nixtrains
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Nixtrainz Decoder Buddy New NTZ5 V5B 12 Outputs 21 Pin Decoders Nixtrains
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Tcs 21-Pin Decoder Ejector
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Tcs 21-Pin Decoder Ejector
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Nixtrainz Decoder Buddy NTZ4 V1B 1K Resistors For 21 Pin Decoders 5 Pack. Nixtrainz. Decoders. NTZ4.
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Nixtrainz Decoder Buddy NTZ4 V1B 1K Resistors For 21 Pin Decoders 5 Pack. Nixtrainz. Decoders. NTZ4.
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$117.52
Gaugemaster Dcc95 Ruby Series 6Fn Pro Dcc Decoder 21 Pin
Everymarket INC
$117.52
Gaugemaster Dcc95 Ruby Series 6Fn Pro Dcc Decoder 21 Pin
Everymarket INC
$90.68
Gaugemaster Dcc91 Ruby Series 2Fn Standard Dcc Decoder 21 Pin
Everymarket INC
$90.68
Gaugemaster Dcc91 Ruby Series 2Fn Standard Dcc Decoder 21 Pin
Everymarket INC
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
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
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
Dec 25, 2021
mrhmag.com
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 27, 2020
strathpefferjunction.com
Installing 21 Pin Soundtraxx Decoder in a Rapido U25B
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Installing 21 Pin Soundtraxx Decoder in a Rapido U25B
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YouTubealanwbelcher
NIXTRAINZ Decoder Buddy Version 5 DCC Decoder Installation in a Athearn Genesis CSX 5224 ES44AC
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YouTubeThe Engineer Hall Channel
JST-21PNEM Adapter
JST-21PNEM Adapter
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soundtraxx.com
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50 year old HST DCC conversion. Running and sounding great. Horn…
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YouTubeDunc Sargent's Karst Valley Railroad [N Scale]
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Bachmann HO Trackside Decoder - Item No. 44950
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Bachmann DCC Control Box with Turnout Decoder
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23:46
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Shop 21 Pin Ho Decoder

Sponsored
About our ads
$67.96
Soundtraxx 882006 ECO-21PNEM Econami Sound Decoder NEM 21-Pin, Diesel Locomotive
eBay
10
Free shipping
$67.96
Soundtraxx 882006 ECO-21PNEM Econami Sound Decoder NEM 21-Pin, Diesel Locomotive
eBay
10
$36.79
Digitrax DH187MT 21 Pin HO Scale DCC Decoder 8 Functions 21MTC Interface
eBay
Free shipping
$36.79
Digitrax DH187MT 21 Pin HO Scale DCC Decoder 8 Functions 21MTC Interface
eBay
Free shipping
$39.99
Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC. Digitrax. Blue. Decoders. 652667050937.
eBay
$39.99
Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC. Digitrax. Blue. Decoders. 652667050937.
eBay
$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
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$22.19
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
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$30.31
Soundtraxx 852005 MCH1H104P21 Digital 4-Function 21-Pin DCC Mobile Decoder
eBay
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Free shipping
$30.31
Soundtraxx 852005 MCH1H104P21 Digital 4-Function 21-Pin DCC Mobile Decoder
eBay
10
$139.99
Soundtraxx 885609 BLU-21PNEM8 Blunami EMD Diesel [21 Pin DCC & Sound Decoder]
eBay
$139.99
Soundtraxx 885609 BLU-21PNEM8 Blunami EMD Diesel [21 Pin DCC & Sound Decoder]
eBay
$103.36
Soundtraxx DCC Tsunami2 TSU-21 PNEM8 21 Pin Sound Decoder EMD Diesel 885809
eBay
$103.36
Soundtraxx DCC Tsunami2 TSU-21 PNEM8 21 Pin Sound Decoder EMD Diesel 885809
eBay
$26.84
TCS 21 Pin DCC Decoder Adapter Hardwire Plug Female 21-HW 5 Pcs 1358. TCS. Other Parts & Accs. 0879508003246.
eBay
$26.84
TCS 21 Pin DCC Decoder Adapter Hardwire Plug Female 21-HW 5 Pcs 1358. TCS. Other Parts & Accs. 0879508003246.
eBay
$57.73
Digitrax Sdxh187mt New 2026 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx. Digitrax. Digital Control Devices. SDXH187MT.
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Digitrax Sdxh187mt New 2026 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx. Digitrax. Digital Control Devices. SDXH187MT.
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$40.85
ESU 59629 HO/O Lokpilot 5 DCC Mobile Decoder 21 Pin Harness Plug
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$40.85
ESU 59629 HO/O Lokpilot 5 DCC Mobile Decoder 21 Pin Harness Plug
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$95.59
Train Control Systems TCS HO Scale 1527 21 Pin Diesel WOW121 Sound Decoder V4
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$95.59
Train Control Systems TCS HO Scale 1527 21 Pin Diesel WOW121 Sound Decoder V4
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$135.96
Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608. Soundtraxx. Decoders.
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$135.96
Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608. Soundtraxx. Decoders.
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$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
eBay
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$98.36
Soundtraxx 885810 TSU-21PNEM8 21-Pin Tsunami 2 Sound Decoder GE Diesel
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$9.55
Nixtrainz Ntz1 V1b Decoder Buddy 21 Pin 8 Output 2.2K Resistors Dcc -
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$9.55
Nixtrainz Ntz1 V1b Decoder Buddy 21 Pin 8 Output 2.2K Resistors Dcc -
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$2.99
Marklin Ho Decoder Retaining Plate E405040 Use With 21 Pin Decoders
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$2.99
Marklin Ho Decoder Retaining Plate E405040 Use With 21 Pin Decoders
eBay
$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
eBay
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$94.22
TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
eBay
11
$119.99
Soundtraxx 885810 TSU-21PNEM8 Tsunami2 GE Diesel [21 Pin DCC & Sound Decoder]
eBay
Free shipping
$119.99
Soundtraxx 885810 TSU-21PNEM8 Tsunami2 GE Diesel [21 Pin DCC & Sound Decoder]
eBay
Free shipping
$63.96
Soundtraxx 881106 New Econami NEM 21 Pin Sound Decoder UK Steam ECO-21PNEM
eBay
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$63.96
Soundtraxx 881106 New Econami NEM 21 Pin Sound Decoder UK Steam ECO-21PNEM
eBay
Free shipping