Decoders and Accessories

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderKeep Alive® deviceSpeaker with enclosure and mounting screws.JST speaker connector. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with enclosureJST speaker connector Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and blank-off. Each WOWKit has been engineered for a perfect fit in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and blank-off. Each WOWKit has been engineered for a perfect fit in...

This Train Control Systems WDK-ATH series WOWKit Complete Sound Conversion Kit for Athearn diesel locomotives is a DCC sound total conversion solution which includes all of the components necessary to convert your engine to WOWSound with a built-in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure Each WOWKit has been engineered for a perfect fit...

This Train Control Systems WDK-ATH series WOWKit Complete Sound Conversion Kit for Athearn diesel locomotives is a DCC sound total conversion solution which includes all of the components necessary to convert your engine to WOWSound with a built-in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®28mm round speakerJST speaker connector Each WOWKit has been engineered for a perfect fit...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with enclosure with mounting screwsJST speaker connector Each WOWKit has been...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire. Each WOWKit has been engineered for a perfect fit in your...

WDK-ATH-3 WOWKit Complete Sound Conversion -- Fits Athearn Genesis EMD F Units, F45, SD70MAC, SD45, SD70M-2, SD45-2This Train Control Systems WDK-ATH series WOWKit Complete Sound Conversion Kit for Athearn diesel locomotives is a DCC sound total...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure Each WOWKit has been engineered for a perfect fit...

This Train Control Systems WDK-ATH series WOWKit Complete Sound Conversion Kit for Athearn diesel locomotives is a DCC sound total conversion solution which includes all of the components necessary to convert your engine to WOWSound with a built-in...

WDK-ATL-3 WOWKit Complete Sound Conversion -- Fits Atlas C420, U30B Ph.II, U30C, C30-7, U23B, GP38, GP38-2 Late, GP39-2, GWOWKits provide everything needed for a complete sound installation.This WOWKit includes:A WOWSound decoderTCS motherboard with...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure.Motor mounting clip Each WOWKit has been...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and enclosure.A VR1.5 voltage regulator for the Athearn light bulbs...

WOWKits provide everything needed for a complete sound installation.This WOWKit includes:A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and enclosure.Each WOWKit has been engineered for a perfect fit in your locomotive. Even...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect fit in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect fit in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire.Motor mounting clip Each WOWKit has been engineered for a perfect fit...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and enclosure. Each WOWKit has been engineered for a perfect fit in...

This Train Control Systems WDK-KAT series WOWKit Complete Sound Conversion Kit for Kato diesel locomotives is a DCC sound total conversion solution which includes all of the components necessary to convert your engine to WOWSound with a built-in...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboardKeep Alive® deviceSpeaker with speaker wire and enclosure Each WOWKit has been engineered for a perfect fit in your...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wireMotor mounting clip Each WOWKit has been engineered for a...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes: A WOWSound decoderTCS motherboard with on-board Keep Alive®Speaker with speaker wire and 2-pin plug Each WOWKit has been engineered for a perfect...

WOWKits provide everything needed for a complete sound installation. This WOWKit includes:WOW121 Deisel sound decoderWM-MB2 motherboard with on-board Keep Alive®28x18mm WOWSpeaker with enclosure and 2-pin plug1x custom 6-pin wiring harness2x black...

The WOW101 is a universal sound decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The WOW101 is...

The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The WOW101 is compatible with...

This Plug & Play WOWElectric Decoder is a direct-plug decoder designed for Bachmann's AMTRAK® CITY SPRINTER Train Set.Give your Bachmann ACS-64 the lights and sounds of the real thing! Sounds in this decoder match perfectly with Amtrak's ACS-64. The...

The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or locomotives which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The WOW101 is...

The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The WOW101 is compatible with...

The full featured, 8 function, hard-wire, G-Scale decoder is tough enough to provide power for large engines, yet capable of creeping at ultra-slow speed due to the excellent TCS auto-adjusting BEMF. The G8 will have your locomotive running like the real...

The #11130 Servo Controller adds servo control to DCC, AirWire, Bluetooth, or other locomotive control decoders with auxiliary/function output. Allows control of Kadee® RC Remote Couplers (factory programmed), turnouts, crossing gates, semaphores,...

A full featured, 4 function, 3.5" (88.9mm) harnessed decoder with a built in Keep-Alive™. The built-in Keep-Alive™ will keep your locomotive operating for 6-15 seconds without power (dirty track, bad contact, etc. etc.). Included is our auto-adjusting...

This decoder is a T6 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a result of dirty track, poor contacts, etc.). This decoder is physically larger than a T-series decoder, but features the...

This decoder is a T4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a result of dirty track, poor contacts, etc.). This decoder is physically larger than a T-series decoder, but features the...

This decoder is a M4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a result of dirty track, poor contacts, etc.). This decoder is physically larger than a M-series decoder, but features the...

This hardwire decoder is the smallest decoder with built in Keep-Alive™ that we produce. It will keep your locomotive operating for 6-15 seconds without power (As a result of dirty track, poor contacts, etc.). While physically larger than a M-series...

This M4 decoder (see M4 for more information) comes connected to a 3.5" (8.89 cm) long harness which is terminated with a 8-Pin NMRA plug.

This M4 decoder (see M4 for more information) comes connected to a 3.5" (8.89 cm) long harness which is terminated with a 8-Pin NMRA plug rotated 180 degrees from the standard orientation. This allows the decoder to fit better in certain applications.

This M4 decoder (see M4 for more information) comes connected to a 5" (12.7 cm) long harness which is terminated with a 8-Pin NMRA plug.

This M4 decoder (see M4 for more information) comes connected to a 3.5" (8.89 cm) long harness which is terminated with a 8-Pin NMRA plug rotated 90 degrees from the standard orientation. This allows the decoder to accommodate the UK's narrow gauge...

This full featured BEMF decoder with 8 available functions is designed for the LifeLike Proto 2000 HO-Scale locomotives. This decoder has a built in voltage dropping circuit for the front and reverse light so there is no need for resistor use with...

Dimensions (L x W x H): .51” x 0.27” x 0.11” or 12.95mm x 6.9mm x 2.79mmScale: Z ScaleContinuous/Peak: 1.0/2.0 AmpTotal Functions: 2Function Rating: 60 mA12V Outputs: 2This full featured 2 function BEMF decoder is designed specifically to meet the needs...

This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models locomotives. The EUN651P-18 is wired to a 18mm harness terminated in a 6-pin NEM plug. Back EMF Load Compensation: Provides...

This full featured 2 function BEMF decoder is designed specifically to meet the needs of Z and N-Scale modelers who are converting their Z and N-Scale locomotives to DCC. Included is our auto-adjusting BEMF for outstanding slow speed performance and...

This full featured 2 function BEMF decoder is designed specifically to meet the needs of Z and N-Scale modelers who are converting their Z and N-Scale locomotives to DCC. Included is our auto-adjusting BEMF for outstanding slow speed performance and...

This full featured 2 function BEMF decoder is designed specifically to meet the needs of Z and N-Scale modelers who are converting their Z and N-Scale locomotives to DCC. Included is our auto-adjusting BEMF for outstanding slow speed performance and...

This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models locomotives. The EUN651P-30 is wired to a 30mm harness terminated in a 6-pin NEM plug. Back EMF Load Compensation: Provides...

This full featured BEMF decoder with 8 available functions is designed for the LifeLike Proto 2000 HO-Scale locomotives. This decoder has a built in voltage dropping circuit for the front and reverse light so there is no need for resistor use with...

This full featured 8 function BEMF decoder is designed for the HO Scale LifeLike Proto 2000 Series. Included is our auto-adjusting BEMF for outstanding slow speed performance and hassle free set up. Also includes Quiet Drive for super quiet engine...

The M4 is a small form factor hard-wire decoder with 4 lighting functions for HO and N scale installations. This decoder is designed for installations where space is limited. This decoder is also available with 8-pin NMRA plugs or Keep Alive® wires...

The CN-GP is a N-scale drop-in decoder for Atlas, Kato, and Life Like locomotives. Examples include the following: Atlas:GP7/GP9GP30/GP40/GP60 Kato:SD40 Life Like:GP18GP60 See the Installations Page for a full list of compatible...

American Z Line (Type 2) Drop-in 5-Function DecoderThe AZL2D5 is a drop-in decoder for American Z Line SD40-2 and SD40T-2 locomotives. See the Compatibility tab for a full list of compatible engines. Attaches with four screws to the frame, and has two...

KATO (Type 8) Drop-in 6-function N-scale DecoderThe K8D6 is a 6-function drop-in decoder for KATO N-scale locomotives. The K8D6-A features two super-bright LEDs on the TOP side of the board for directional ligthing. This decoder includes connections for...

KATO (Type 8) Drop-in 6-function N-scale DecoderThe K8D6 is a 6-function drop-in decoder for KATO N-scale locomotives. The K8D6-B features two super-bright LEDs on the BOTTOM side of the board for directional ligthing. This decoder includes connections...

The MP-15N is a N-scale drop-in decoder which is designed for the Atlas MP-15 locomotive. See the installation pages for a full list of compatible engines! Back EMF Load Compensation: Provides superior slow speed control and high performance...

The CN is a N-scale drop-in decoder for older Atlas, Kato, and Intermountain locomotives. Examples include the following: Atlas:GP7/GP9 Old StyleGP30/GP35 Old StyleSD35/SD50/SD60/SD60MB30-7/B40-8GP38GP40 DCC-ReadySD9...

The ASD4 is a N-scale drop-in decoder for Atlas locomotives. Examples include the following:Atlas:GP7/GP9GP15GP30GP35See the installation pages for a full list of compatible engines!Back EMF Load Compensation: Provides superior slow speed control and...

The K2D4 is a N-scale drop-in decoder designed for Kato and Walthers locomotives. Examples include the following: Kato:RS2/RSC2SD80/SD90MAC Walthers:RS2GP18 See the installation pages for a full list of compatible engines! Note: The...

This full featured 2 function BEMF decoder is designed specifically to meet the needs of Z and N-Scale modelers who are converting their Z and N-Scale locomotives to DCC. Included is our auto-adjusting BEMF for outstanding slow speed performance and...

The K1D4 is a N-scale drop-in decoder designed for Kato and Athearn locomotives. Examples include the following: Kato:SD70ACeSD40-2GG1 Athearn:SD75I See the Installation Pages for a full list of compatible engines! Note: This version...

The IMF4 is a N-scale drop-in decoder which is designed for InterMountain F-unit locomotives. Examples include the following: InterMountain:F3A/BF7A/BF9B See the installation pages for a full list of compatible engines! NOTE: This version...

The IMFP4 is a N-scale drop-in decoder which is designed for InterMountain FPA-unit locomotives. Examples include the following: InterMountain:FP7AFP9A See the installation pages for a full list of compatible engines! NOTE: This version of...

The IMFTA4 is a N-scale drop-in decoder which is specifically designed for InterMountain FTA locomotive. Back EMF Load Compensation: Provides superior slow speed control and high performance under load. Quiet Drive: Super-quiet motor control...

The IMFTB4 is a N-scale drop-in decoder which is specifically designed for InterMountain FTB locomotive. Back EMF Load Compensation: Provides superior slow speed control and high performance under load. Quiet Drive: Super-quiet motor control...

The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato:F3AF7A See the installation pages for a full list of compatible engines! Note: The K0D8 line of decoders are available with different lighting...

The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato:F40PH See the installation pages for a full list of compatible engines! Note: The K0D8 line of decoders are available with different lighting...

This M1 decoder (see M1 for more information) comes connected to a 3.5" (8.89 cm) long harness which is terminated with a 8-Pin NMRA plug rotated 180 degrees from the standard orientation. This allows the decoder to fit better in certain applications.

1388 M1P-5" 2-Function Hard-Wire Decoder for HO Scale Locomotives

This M1 decoder (see M1 for more information) comes connected to a 3.5" (8.89 cm) long harness which is terminated with a 8-Pin NMRA plug rotated 90 degrees from the standard orientation. This allows the decoder to accommodate the UK's narrow gauge...

The K4D6 is a N-scale drop-in decoder specifically designed to fit the Kato N-Scale MP36PH locomotive. This decoder is also commonly paired with the K4-LK lighting kit for the MP36PH. Note: The K4D6 does not have the copper tabs installed which slip...

The A6X is six function HO-scale "drop-in" style mobile decoder with integrated 1.5V power supply for Atlas, Athearn, Kato, etc. locomotives. Examples include the following:Athearn:F59PHIF3Atlas:RS-1/RS-3/RS-11C424GP7Kato:GP35 The A6X-KA includes...

The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato:ALCO PA-1E5AE6AE8AE9A See the Installation Pages for a full list of compatible engines! Note: The K0D8 line of decoders are available with...

This motherboard is designed to replace the existing circuit board in a Bachmann Light 4-8-2 (short tender) or the 2-8-0. This board provides an onboard Keep Alive® for uninterrupted performance over troublesome tracks. NOTE: This product does not...

The MT1500 is a N-scale drop-in decoder which was designed specifically to fit in the Micro-Trains Line SW1500 diesel switcher. The decoder features a built-in forward headlight, and support for one additional light function. Back EMF Load...

This full-featured, 4 function, drop-in decoder is designed to fit in American Z Lines modern diesel chassis. Some of the AZL locomotive it fits in includes: SD70, SD70M, SD75I, SD75M, GP9, GP38-2 and more. This decoder includes built-in forward and...

The IMF4-NF is a N-scale drop-in decoder which is designed for InterMountain F-unit locomotives. Examples include the following: InterMountain:F3A/BF7A/BF9B See the installation pages for a full list of compatible engines! NOTE: This...

The IMFP4-NF is a N-scale drop-in decoder which is designed for InterMountain FPA-unit locomotives. Examples include the following: InterMountain:FP7AFP9A See the installation pages for a full list of compatible engines! NOTE: This version...

The K6D4 decoder is specifically designed to operate the Kato N-Scale FEF-3 4-8-4 steam locomotive. Note: This decoder features a specialized motor control algorithm for use with the core-less motor used in the FEF-3. For use in other engines such...

The AZL1D4 is the first drop-in decoder designed for the latest generation of American Z Line diesel locomotives. The design features a screw-down design, unlike previous designs which relied on slide-on contacts. Examples of locomotives which this...

This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Created to fit the Intermountain ES44 as well as the Bowser S12, the IB-MB1 will fit a wide array of other locomotives. However, it will...

This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Created to fit the Intermountain SD40-2 as well as the Bowser C-636, the IB-MB2 will fit a wide array of other locomotives. However, it...

This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomotives. Created to fit the Intermountain ES44 as well as the Bowser S12, the IB-MB1 will fit a wide array of other locomotives. However, it...

This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomotives. Created to fit the Intermountain SD40-2 as well as the Bowser C-636, the IB-MB2 will fit a wide array of other locomotives...

This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included on this motherboard is a KA2 Keep Alive® for smooth operation over troublesome tracks. Pair with a WOW121 for unparalleled sound and...

This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this motherboard is a KA4 Keep Alive® for smooth operation over troublesome tracks. Pair with a WOW121 for unparalleled sound and...

This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this motherboard is a KA4 Keep Alive® for smooth operation over troublesome tracks. Pair with a WOW121 for unparalleled sound and...

This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline GE ES44 "GEVo" diesel locomotive. Included on this motherboard is a KA2 Keep-Alive™ for smooth operation over troublesome tracks. Pair with a...

The IMD4 is a N-scale drop-in decoder which is designed for InterMountain locomotives. Examples include the following: InterMountain:SD40-2W See the installation pages for a full list of compatible engines! Back EMF Load Compensation:...

The K7D4 is a 4-function N-scale drop-in decoder designed to fit Kato locomotives. Examples include the following:Kato:ACS-64EMD SPD40FGe 4/4 II and III "Glacier Express"See the installation pages for a full list of compatible engines!Back EMF Load...

The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato:E7A See the Installation Pages for a full list of compatible engines! Note: The K0D8 line of decoders are available with different lighting...

The A6X is six function HO-scale "drop-in" style mobile decoder with integrated 1.5V power supply for Atlas, Athearn, Kato, etc. locomotives. Examples include the following: Athearn:F59PHIF3Atlas:RS-1/RS-3/RS-11C424GP7Kato:GP35 Back EMF Load...

The M1 is a small form factor hard-wire decoder with 2 lighting functions for HO-scale and N-scale installations. This decoder is designed for installations where space is limited. This decoder is also available with 8-pin NMRA plugs or Keep Alive®...