Drop-In - HO Scale

NCE DA-SR DCC Decoder - HO Drop-in AT-Style BoardEasy installation in many locomotives with Kato drive mechanisms such as Atlas/Stewart/Kato and Proto 1000. This decoder has five function outputs.   Fits Models: Atlas GP38, GP40, RS1/2/3, C424/5,...

NCE DA-SR DCC Decoder - HO Drop-in AT-Style BoardEasy installation in many locomotives with Kato drive mechanisms such as Atlas/Stewart/Kato and Proto 1000. This decoder has five function outputs.   Fits Models: Atlas GP38, GP40, RS1/2/3, C424/5,...

NCE SW9-SR DCC Decoder HO Life-Like SW8-9-900-1200 Drop-In   This decoder is designed for easy installation in Lifelike Proto 2000 SW8/SW9/SW1200 Locomotives. NCE Decoders offer the following features: Torque Compensation for ultra smooth low...

NixTrainz Decoder Buddy 12 Output V5B 2.2k Ohm Resistor 21-HW - 21MTC Adapter Board - NEM660 21MTC Integral Connector     Decoder Buddy V5 and V5B The Decoder Buddy V5 and V5B were developed for the 12 output decoders and include a couple...

NixTrainz Decoder Buddy 8 Output Original 2.2k Ohm Resistor 21-HW - 21MTC Adapter Board - NEM660 21MTC Integral Connector     Decoder Buddy V5 and V5B The Decoder Buddy V5 and V5B were developed for the 12 output decoders and include a couple...

NixTrainz Decoder Buddy Mini 1k Ohm Resistor 21-HW - 21MTC Adapter Board - NMRA-NEM660 21MTC Integral Connector   Decoder Buddy V5 and V5B The Decoder Buddy V5 and V5B were developed for the 12 output decoders and include a couple added features...

TCS 1623-HP AS-MB2 Motherboard Adapter Board - High Pins 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...

TCS 1623-HP-WK AS-MB2 Motherboard Adapter Board - High Pins w/ Wiring Kit 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...

TCS 1623-LP AS-MB2 Motherboard Adapter Board - Low Pins 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...

TCS 1623-LP-WK AS-MB2 Motherboard Adapter Board - Low Pins w/ Wiring Kit 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...

TCS 1624-HP AS-MB2-NC Motherboard Adapter Board - High Pins     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...

TCS 1624-LP AS-MB2-NC Motherboard Adapter Board - Low Pins     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...

ZIMO ADAMTC NEM660 21MTC Adapter Board - Hardwire     The decoder is plugged into the male connector of the adapter board which features interface connections and features for easy, convenient installation and improved functionality in large...

ZIMO ADAMTC15 1.5V Function Output NEM660 21MTC Adapter Board - Hardwire     The decoder is plugged into the male connector of the adapter board which features interface connections and features for easy, convenient installation and improved...

ZIMO ADAMTC50 5.0V Function Output NEM660 21MTC Adapter Board - Hardwire     The decoder is plugged into the male connector of the adapter board which features interface connections and features for easy, convenient installation and improved...

ZIMO ADAPLU 1.5V Function Output NEM658 PluX22 Adapter Board - Hardwire     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22, MX645P16, MX645P22...

ZIMO ADAPLU 5.0V Function Output NEM658 PluX22 Adapter Board - Hardwire     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22, MX645P16, MX645P22...

ZIMO ADAPLU NEM658 PluX22 Adapter Board - Hardwire     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22, MX645P16, MX645P22 and MX648P16 model...

ZIMO ADAPUS 1.5V Function Output NEM658 PluX22 Adapter Board - HO Drop-in AT-Style Board     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22,...

ZIMO ADAPUS 1.5V Function Output NEM658 PluX22 Adapter Board - HO Drop-in AT-Style Board     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22,...

ZIMO ADAPUS NEM658 PluX22 Adapter Board - HO Drop-in AT-Style Board     The ADAPxx-series adapter boards are designed for use NEM658 PluX22 decoders, including the ZIMO MX600P12, MX623P12, MX630P16, MX633P16, MX633P22, MX645P16, MX645P22 and...

ZIMO Elektronik... World Class Motor Control... Exceptional Value... ZIMO DCC decoder ship to us blank (or mute, or no pre-loaded sound file, or...) unlike other decoder options that we offer.  ZIMO has worked hard to develop a thorough, high...