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- TCS KA2 ~ Keep-Alive ~ New 2025 ~ Smaller Style ~ HO or N Scale ~ 1456Opens in a new window or tabBrand New$26.23Buy It Now+$6.82 deliveryFree returnsSave up to 8% when you buy moreTop Rated Plus
- Digitrax SDXH187K1A ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400Opens in a new window or tabBrand New$59.97Buy It Now+$7.89 deliveryFree returns116 watchersTop Rated Plus
- Soundtraxx ECO-PNP for Diesels: Econami Sound Decoder 6 Function ~ 882004Opens in a new window or tabBrand New$67.98Buy It Now+$5.50 delivery in 2-4 days
- Digitrax DH165L0 ~ New 2025 ~ 1.25 Amp HO DCC Motor Decoder ~ Life Like GP7/SD60Opens in a new window or tabBrand New$27.62Buy It Now+$5.92 deliveryFree returnsAlmost goneTop Rated Plus
- Train Control Systems TCS #1024 T4X HO Scale 4 Function DCC DecoderOpens in a new window or tabBrand New$21.59Buy It NowFree delivery222 sold
- SoundTraxx 852002 | DCC Mobile Decoder MC2H104AT | HO Scale | Squeaky's TrainsOpens in a new window or tabBrand New$23.16Buy It Now+$5.56 deliveryFree returnsAlmost goneTop Rated Plus
- Train Control Systems TCS 1024 T4X 4 Function DCC Decoder - $5 OfferOpens in a new window or tabBrand New$16.99Buy It Now+$5.85 deliveryFree returns114 soldTop Rated Plus
- Train Control System TCS 1286 CN-GP N Scale DCC Decoder for Kato Atlas Life LikeOpens in a new window or tabBrand New$34.49Buy It NowFree delivery55 sold
- Soundtraxx 852002 MC2H104AT Atlas Style Board Mobile Decoder MODELRRSUPPLYOpens in a new window or tabBrand New$23.16Buy It Now+$4.25 deliveryFree returns166 soldTop Rated Plus
- TCS T4X HO Scale DCC Motor Decoder 4 Function 9-pin JST & KA Plug ~ NEW 2024Opens in a new window or tabBrand New$17.99Buy It Now+$5.50 delivery in 2-4 days
- NixTrainz | Decoder Buddy Version 5B (1K Ohm, 8 Outputs) | HO ScaleOpens in a new window or tabBrand New$10.99Buy It Now+$5.56 deliveryFree returnsSave up to 5% when you buy moreTop Rated Plus
- Bowser Part #691-1291 2 Sugar Cube Speakers Enclosed with Wire and PlugOpens in a new window or tabBrand New$18.39Buy It NowFree delivery87 sold
- NEW Digitrax DN147A0 Mobile Decoder for Many Older Atlas N Scale LocomotivesOpens in a new window or tabBrand New$37.99Buy It NowFree deliveryFree returns
- TCS KAM4-LED ~ DCC Decoder ~ Keep Alive ~ LED Resistors ~ 4 Functions ~ 1479Opens in a new window or tabBrand New$57.72Buy It Now+$5.92 deliveryFree returnsSave up to 8% when you buy moreTop Rated Plus
- TCS WOW101-KA-Steam ~ 9-Pin JST Connector or Hard-Wire ~ KA3 Keep Alive HO ScaleOpens in a new window or tabBrand New$109.99Buy It Now+$5.50 delivery in 2-4 days
- TCS 1525 WOW121-Steam HO Scale MTC 21 Pin WOWSteam Sound Decoder Version 4.6Opens in a new window or tabBrand New$92.72Buy It Now+$5.50 delivery in 2-4 days
- SoundTraxx 852005 MC1H104P21 DCC Mobile Decoder, 21pinOpens in a new window or tabBrand New$22.36Buy It Now+$5.85 delivery25 sold
- Digitrax DH187A0 HO Scale Drop-in Board Type DCC Decoder Kato Athearn OthersOpens in a new window or tabBrand New$31.69Buy It NowFree delivery20 watchers
- Circuitron 800-6616 ZipZ Solderless Connection System Kit 6 PcOpens in a new window or tabBrand New$29.99Buy It NowFree deliveryFree returnsTop Rated Plus
- NixTrainz | Decoder Buddy Original (2.2K Ohm, 8 Outputs) | HO ScaleOpens in a new window or tabBrand New$11.99Buy It Now+$5.56 deliveryFree returnsSave up to 5% when you buy moreTop Rated Plus
From our popular brands
Based on number of views and purchases | Sponsored- DigitraxDigitrax SDXH187K1A ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400Opens in a new window or tabBrand New$59.97+$7.89 delivery
- SoundTraxxSoundtraxx ECO-PNP for Diesels: Econami Sound Decoder 6 Function ~ 882004Opens in a new window or tabBrand New$67.98+$5.50 delivery
- TCSTCS KAM4-LED ~ DCC Decoder ~ Keep Alive ~ LED Resistors ~ 4 Functions ~ 1479Opens in a new window or tabBrand New$57.72+$5.92 deliverySave up to 8% when you buy more
- TCSTCS 1525 WOW121-Steam HO Scale MTC 21 Pin WOWSteam Sound Decoder Version 4.6Opens in a new window or tabBrand New$92.72+$5.50 delivery
- SoundTraxxSoundtraxx MC1H104P21 DCC Motor Decoder 21-Pin 4 Functions NEW 2024 ~ 852005Opens in a new window or tabBrand New$22.39+$5.50 delivery
- DigitraxDigitrax DN147A0 Mobile Decoder for Many Older Atlas N Scale LocomotivesOpens in a new window or tabBrand New$32.99+$5.85 delivery
- Digitrax DN147A0 DCC Mobile Decoder for older Atlas N scale replaced DN163A0Opens in a new window or tabBrand New$32.78Buy It Now+$5.85 deliveryLast one
- Digitrax DN147A0 N Scale Decoder Fits many older Atlas N Scale locomotivesOpens in a new window or tabBrand New$32.79Buy It Now+$5.85 deliveryLast one
- Digitrax DH187K0 HO Scale Drop-in Board Type DCC Decoder Kato Legacy LocomotivesOpens in a new window or tabBrand New$31.69Buy It NowFree delivery
- NixTrainz Decoder Buddy New NTZ6 V5B 12 Outputs 21 Pin Decoders 5 PackOpens in a new window or tabBrand New$54.89Buy It Now+$9.99 delivery
- Digitrax PM74 Power Manager - Occupancy & Transponding Detection for 4 DistrictsOpens in a new window or tabBrand New$83.25Buy It Now+$7.35 deliveryLast one
- TCS 2010 Keep-alive (Ka) Devices Are Used To Supply Power To Decoders N ScaleOpens in a new window or tabBrand New$16.99Buy It Now+$5.85 deliveryFree returns33 soldTop Rated Plus
- NixTrainz | Decoder Buddy Version 5B - 2.2K Ohm, 8 Outputs | Brand NewOpens in a new window or tabBrand New$10.99Buy It Now+$5.56 deliveryFree returnsSave up to 5% when you buy moreTop Rated Plus
- NEW TCS KA2 Device Supply Power to Decoders for N & HO Scale FREE US SHIPOpens in a new window or tabBrand New$29.99Buy It NowFree deliveryFree returnsLast one
- TCS WOW121 Diesel HO Scale MTC 21 Pin WOWDiesel Sound Decoder Version 4Opens in a new window or tabBrand New$91.99Buy It Now+$5.50 delivery in 2-4 days
- TCS WOWDiesel WOW101-KA Diesel DCC Sound Decoder 9-pin JST Connector Version 4Opens in a new window or tabBrand New$110.99Buy It Now+$5.50 delivery in 2-4 days
- TCS 1343 LL8 8-Function 8-Pin Drop-In DCC Decoder for Life-Like Proto 2000Opens in a new window or tabBrand New$59.98Buy It NowFree deliveryFree returnsTop Rated Plus
- TCS A4X ~ HO Drop In PNP ~ DCC Motor Decoder For Atlas, Athearn, Kato, Etc. 1000Opens in a new window or tabBrand New2 product ratings - TCS A4X ~ HO Drop In PNP ~ DCC Motor Decoder For Atlas, Athearn, Kato, Etc. 1000$36.23Buy It Now+$5.92 deliveryFree returnsSave up to 8% when you buy moreTop Rated Plus
- Digitrax DH165IP 1.25 Amp HO Scale Mobile Decoder Kato EMD SD70MAC and OthersOpens in a new window or tabBrand New$25.39Buy It Now+$5.85 deliveryAlmost gone
- Train Control Systems TCS HO Scale #1527 21 Pin Diesel WOW121 Sound Decoder V4Opens in a new window or tabBrand New$95.79Buy It NowFree delivery10 watchers
- Decoder Buddy Main Board 2.2K Ohm | New | Nixtrainz | Connector BoardOpens in a new window or tabBrand New$10.90Buy It Now+$5.50 delivery
- Digitrax DN146IP ~ New 2025 ~ 8 Pin N or HO Scale Integrated DCC Motor DecoderOpens in a new window or tabBrand New$28.92Buy It Now+$5.92 deliveryFree returns24 soldTop Rated Plus
- Train Control Systems TCS KA1 #1454 Power Continuation module "Keep Alive"Opens in a new window or tabBrand New$29.00Buy It NowFree deliveryFree returns
- TCS A4X ~ Drop In PNP ~ DCC Motor Decoder For Atlas Athearn Kato etc HO ScaleOpens in a new window or tabBrand New$36.49Buy It Now+$5.50 delivery in 2-4 days
- Digitrax DH187K0 ~ New 2025 ~ HO Scale DCC Motor Decoder ~ Kato, Stewart, AtlasOpens in a new window or tabBrand New$26.59Buy It Now+$6.82 deliveryFree returns153 soldTop Rated Plus
- NEW Soundtraxx 852002 DCC Mobile Decoder MC2H104AT FREE US SHIPOpens in a new window or tabBrand New$27.49Buy It NowFree deliveryFree returns
- NCE 156 D16MTC 21 PIN DCC Decoder MODELRRSUPPLY $5 Coupon offerOpens in a new window or tabBrand New$31.96Buy It Now+$5.85 deliveryFree returnsSave up to 6% when you buy moreTop Rated Plus
- Train Control Systems TCS HO Scale #1525 21 Pin Steam WOW121 Sound Decoder V4.6Opens in a new window or tabBrand New$94.79Buy It NowFree delivery13 sold
- TCS 1002 FL2 | New | Train Control Systems | Function Decoder | W/HarnessOpens in a new window or tabBrand New$19.99Buy It Now+$6.20 deliveryBenefits charity
- Train Control Systems TCS DCC 1516 WOW101 Steam Sound Decoder NEW Version 4.6Opens in a new window or tabBrand New$92.25Buy It Now+$5.85 deliveryFree returnsAlmost goneTop Rated Plus
- Train Control Systems TCS KA2 #1456 Power Continuation module "Keep Alive"Opens in a new window or tabBrand New$28.99or Best OfferFree delivery
- NCE 178 Next18 DCC Decoder (NEM-662) NEW MODELRRSUPPLY $5 Coupon offerOpens in a new window or tabBrand New$26.19Buy It NowFree deliveryFree returns67 soldTop Rated Plus
- Train Control Systems TCS #1479 KAM4-LED HO Scale DCC Decoder W/Keep AliveOpens in a new window or tabBrand New$57.69Buy It NowFree deliveryLast one
- TCS T1-LED ~ 9 Pin & Harness ~ New 2025 ~ DCC Motor Decoder ~ LED Ready ~ 1484Opens in a new window or tabBrand New$19.23Buy It Now+$7.89 deliveryFree returnsSave up to 8% when you buy moreTop Rated Plus
- Train Control Systems TCS KA3 #2000 Power Continuation module "Keep Alive"Opens in a new window or tabBrand New$29.00Buy It NowFree deliveryFree returns
- Train Control Systems TCS 1533 WOW101-KA-Diesel Sound Decoder V4 with Keep AliveOpens in a new window or tabBrand New$115.79Buy It NowFree deliveryAlmost gone
- TCS 1517 WOW101-KA-Steam Universal Sound Decoder w/ 9-Pin JST Plug for HO ScaleOpens in a new window or tabBrand New$115.99Buy It Now+$5.85 deliveryFree returns57 soldTop Rated Plus
- Train Control System TCS 1000 A4X HO DCC Drop In Decoder Atlas,Kato,AthearnOpens in a new window or tabBrand New$41.79Buy It NowFree deliveryLast one
- Train Control System TCS 1293 K1D4 N Scale DCC Decoder Kato Athearn LocomotivesOpens in a new window or tabBrand New$49.79Buy It NowFree deliveryLast one
- Train Control System TCS 1416 AS6 DCC Decoder HO Atlas S1,S2,S3,S4 LocomotivesOpens in a new window or tabBrand New$50.39Buy It NowFree deliveryLast one
- Train Control Systems TCS KA4 #1688 Power Continuation module "Keep Alive"Opens in a new window or tabBrand New$29.00Buy It NowFree deliveryFree returns
- Train Control Systems TCS HO Scale #1516 WOW Sound Steam Decoder V4.6Opens in a new window or tabBrand New$103.59Buy It NowFree delivery46 sold
- Train Control Systems TCS KA2 #1456 Power Continuation module "Keep Alive"Opens in a new window or tabBrand New$29.00Buy It NowFree deliveryFree returns
- Soundtraxx MC1H104P21 DCC Motor Decoder 21-Pin 4 Functions NEW 2024 ~ 852005Opens in a new window or tabBrand New$22.39Buy It Now+$5.50 delivery in 2-4 days
- Bowser Speaker 2 sugar cubes 16.5 x 35.6 x 9.5 mm Wire & Plug NEW 691-1291Opens in a new window or tabBrand New$16.88Buy It Now+$5.50 delivery in 2-4 days
- Digitrax DN147K2 N Scale Decoder for Kato Fits Many N scale LocomotivesOpens in a new window or tabBrand New$32.69Buy It Now+$5.85 delivery
- NEW Soundtraxx 10 30 AWG Ultra-Flexible Wire Green/Yellow Stripe FREE US SHIPOpens in a new window or tabBrand New$11.49Buy It NowFree deliveryFree returns
- NixTrainz | Decoder Buddy Mini (Separate Resistors Included) | MotherboardOpens in a new window or tabBrand New$10.99Buy It Now+$5.56 deliveryFree returns89 soldTop Rated Plus
- Soundtraxx DCC Ultra-Flexible Wire Gray 10' 28AWG #810145Opens in a new window or tabBrand New$5.95Buy It Now+$5.50 deliveryFree returns22 soldTop Rated Plus
- Train Control Systems TCS #1482 T4-LED HO Scale 4 Function DCC DecoderOpens in a new window or tabBrand New$24.39Buy It NowFree delivery6 watchers
- TCS 1530 WOW101 Diesel DCC Sound Decoder 9-pin JST Connector Version 4.5Opens in a new window or tabBrand New$91.99Buy It Now+$5.50 delivery in 2-4 days
- Soundtraxx DCC Ultra-Flexible Wire Green 10 30AWG #810152Opens in a new window or tabBrand New$5.95Buy It Now+$5.50 deliveryFree returnsAlmost goneTop Rated Plus
- SoundTraxx 852002 MC2H104AT DCC Mobile Decoder, Atlas, HO ScaleOpens in a new window or tabBrand New$23.16Buy It Now+$5.85 delivery44 sold
- Train Control Systems TCS #1004 FL4 DCC Decoder Function OnlyOpens in a new window or tabBrand New$27.39Buy It NowFree delivery2 watchers
- Train Control Systems TCS 1775 WOW KIT WDK-ATL-1 DCC Sound Decoder Conversion kiOpens in a new window or tabBrand New$125.49Buy It Now+$5.85 deliveryFree returnsLast oneTop Rated Plus
- NCE #175 D13J 4-Pack HO DCC Decoder for HO engines 9-Pin NMRA Plug NEWOpens in a new window or tabBrand New$82.99or Best Offer+$11.40 delivery in 2-4 days
- NCE 172 D13W-4 DECODERS 4 function wired *4 Pack* (was D13SR) MODELRRSUPPLYOpens in a new window or tabBrand New$73.49Buy It NowFree deliveryFree returnsLast oneTop Rated Plus
- Bachmann 44933 E-Z Command Plus DCC Controller SystemOpens in a new window or tabBrand New$211.99List price: $265.0020% offBuy It Now+$12.28 deliveryFree returnsTop Rated Plus
- TCS 1674 ~ EU821 MTC 21 Pin DCC Control Motor Decoder ~ 8 Function .. HO ScaleOpens in a new window or tabBrand New$27.77Buy It Now+$5.50 delivery in 2-4 days
- 1/87 HO Scale Universal Sturdy HO Scale Train Accessories for Model RailwaysOpens in a new window or tabBrand New$16.03Was: $16.875% offBuy It NowFree deliveryfrom China
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