Shop 21 Pin Ho Decoder

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$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
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Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
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Digitrax DH187MT - 21 Pin Mobile Decoder 8 Functions - HO Scale
Midwest Model Railroad
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Digitrax DH187MT New 2025 21 Pin DCC Motor Decoder
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Digitrax DH187MT New 2025 21 Pin DCC Motor Decoder
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Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
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Digitrax SDH187MT - 21 Pin, 8 Function Series 7 Sound Decoder - HO Scale
Midwest Model Railroad
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TCS 1525 WOW SOUND STEAM 21 Pin Decoder HO Scale
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TCS 1525 WOW SOUND STEAM 21 Pin Decoder HO Scale
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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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ESU 59029 New 2025 Lokpilot 5 Basic 21 Pin DCC Motor Decoder With Railcom+
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ESU 59029 New 2025 Lokpilot 5 Basic 21 Pin DCC Motor Decoder With Railcom+
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Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC
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Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC
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Soundtraxx 852005 MC1H104P21 21 Pin Mobile Decoder
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Soundtraxx 852005 MC1H104P21 21 Pin Mobile Decoder
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Esu 58419 Loksound V5.0 21 Pin Decoder
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Esu 58419 Loksound V5.0 21 Pin Decoder
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Train Control Systems TCS DCC 1527 WOW121 Diesel Sound Decoder V4 21 Pin. Train Control Systems. Decoders. 879508004816.
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Soundtraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 884808
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$103.44
ESU Loksound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 58429
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ESU Loksound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 58429
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Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
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Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
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Soundtraxx 885010 Tsu-21Pnem Digital Sound & Control Decoder W/21-Pin
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Soundtraxx 885010 Tsu-21Pnem Digital Sound & Control Decoder W/21-Pin
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Soundtraxx 885611 BLU-21PNEM8 Blunami Alco Diesel [21 Pin DCC & Sound Decoder]
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Soundtraxx 885611 BLU-21PNEM8 Blunami Alco Diesel [21 Pin DCC & Sound Decoder]
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Soundtraxx 827106 HO Tsunami TSU-1000 1-Amp Digital Sound Decoder Alco 251 V16
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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
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ESU 59649 New 2025 Lokpilot V5.0 DCC/MM/SX/M4 MKL Motor Decoder 21 Pin
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ESU 59649 New 2025 Lokpilot V5.0 DCC/MM/SX/M4 MKL Motor Decoder 21 Pin
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Nixtrainz Ntz2 Decoder Buddy Mini 21 Pin 4 Output 1K Resistors Dcc -
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Esu 59619 2025 Lokpilot V5.0 Dcc/Mm/Sx/M4 Motor Decoder 21 Pin Nem660
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Esu 59619 2025 Lokpilot V5.0 Dcc/Mm/Sx/M4 Motor Decoder 21 Pin Nem660
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21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress
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21PIN 21MTC Dcc Mobile Decoders With 6 Function For HO Scale Model Railway Trains 860019/Laisdcc
AliExpress
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Tcs 1358 21 Pin Decoder Adaptor | 5 Pcs | | Train Control Systems
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Soundtraxx 885811 Tsunami 2 Tsu-21Pnem8 21 Pin Sound Decoder Alco 8
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Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 8 Function
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Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 8 Function
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ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder FREE Sound File Loading $5 Coupon
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ESU 58429 Loksound 5 DCC 21 Pin Sound Decoder FREE Sound File Loading $5 Coupon
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TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
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TCS Wowsound WOW121 Diesel 1527 21 Pin DCC Sound Decoder Version 4 Prime
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Soundtraxx Econami ECO-21PNEM 21 Pin Diesel DCC Sound Decoder 882006
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Soundtraxx Econami ECO-21PNEM 21 Pin Diesel DCC Sound Decoder 882006
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Digitrax DH127PS New 2025 1.0 Amp DCC Decoder HO Scale 9 Pin & 8 Pin Plug. Digitrax. Blue. Decoders. 0652667060387.
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Digitrax DH127PS New 2025 1.0 Amp DCC Decoder HO Scale 9 Pin & 8 Pin Plug. Digitrax. Blue. Decoders. 0652667060387.
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Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
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$56.23
Digitrax SDXH187MT New 2025 21 Pin DCC Sound Decoder Premium 16 Bit Soundfx
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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
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
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
BEWARE OF 21-PIN DCC SOCKET DIFFERENCES!
Dec 25, 2021
mrhmag.com
DCC Decoder Wiring Diagrams for Non-DCC Ready Locomotives
DCC Decoder Wiring Diagrams for Non-DCC Ready Locomotives
Mar 13, 2018
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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Shop 21 Pin Ho Decoder

Sponsored
About our ads
$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
$32.64
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
$31.16
Digitrax DH187MT New 2025 21 Pin DCC Motor Decoder
eBay.com
6
$31.16
Digitrax DH187MT New 2025 21 Pin DCC Motor Decoder
eBay.com
$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
$99.00
TCS 1525 WOW SOUND STEAM 21 Pin Decoder HO Scale
eBay.com
3
$99.00
TCS 1525 WOW SOUND STEAM 21 Pin Decoder HO Scale
eBay.com
$22.89
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay.com
Free shipping
$22.89
Digitrax DH127MT 21 Pin HO Scale DCC Decoder 2 Functions 21MTC Interface
eBay.com
$22.87
ESU 59029 New 2025 Lokpilot 5 Basic 21 Pin DCC Motor Decoder With Railcom+
eBay
2
$22.87
ESU 59029 New 2025 Lokpilot 5 Basic 21 Pin DCC Motor Decoder With Railcom+
eBay
$39.99
Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC
eBay
Free shipping
$39.99
Digitrax 5093 HO DH166MT 1.5-Amp 6-Function DCC Decoder With 21-Pin MTC
eBay
$23.72
Tcs 2025 21 Pin Dcc Motor Decoder 8 Function Eu821 Mtc 1674
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Tcs 2025 21 Pin Dcc Motor Decoder 8 Function Eu821 Mtc 1674
eBay
$33.15
Soundtraxx 852005 MC1H104P21 21 Pin Mobile Decoder
eBay
Free shipping
$33.15
Soundtraxx 852005 MC1H104P21 21 Pin Mobile Decoder
eBay
$135.96
Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608
eBay
Free shipping
$135.96
Soundtraxx Blunami New 21 Pin Wifi DCC Sound Decoder Steam-2 Engines 884608
eBay
$19.99
Soundtraxx 852005 Mc1h104p21 4 Function 21 Pin Decoder |
eBay
Free shipping
$19.99
Soundtraxx 852005 Mc1h104p21 4 Function 21 Pin Decoder |
eBay
$105.00
Esu 58419 Loksound V5.0 21 Pin Decoder
eBay
1
Free shipping
$105.00
Esu 58419 Loksound V5.0 21 Pin Decoder
eBay
$90.50
Train Control Systems TCS DCC 1527 WOW121 Diesel Sound Decoder V4 21 Pin. Train Control Systems. Decoders. 879508004816.
eBay.com
$90.50
Train Control Systems TCS DCC 1527 WOW121 Diesel Sound Decoder V4 21 Pin. Train Control Systems. Decoders. 879508004816.
eBay.com
$98.36
Soundtraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 884808
eBay.com
$98.36
Soundtraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 884808
eBay.com
$103.44
ESU Loksound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 58429
eBay
$103.44
ESU Loksound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 58429
eBay
$56.23
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
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$56.23
Digitrax Sdxh187mt 2025 21 Pin Dcc Sound Decoder Premium 16 Bit
eBay
$109.95
Soundtraxx 885010 Tsu-21Pnem Digital Sound & Control Decoder W/21-Pin
eBay
11
Free shipping
$109.95
Soundtraxx 885010 Tsu-21Pnem Digital Sound & Control Decoder W/21-Pin
eBay