NIX Trainz NTZ2 Decoder Buddy Mini (1K Ohm) Motherboard w/ 21-Pin Decoder Socket

NixTrainz Decoder Buddy Mini 21-Pin DCC Decoder Adapter Board with 1K / 2.2K Res

Nix Trains HO NTZ2 Decoder Buddy Mini Locomotive Motherboard with 21-Pin Socket

NIX Trainz NTZ8 Decoder Buddy Mini 2.2K Ohm Motherboard w/ 21-Pin Decoder Socket

NixTrainz Decoder Buddy V5B Locomotive Motherboard with 21-Pin Decoder Sock NTZ5

NIX Trainz NTZ5 Decoder Buddy 2.2K Ohm V5 12 Output Motherboard w/ 21-Pin Socket

NIX Trainz NTZ4 Decoder Buddy 1K Ohm V1B 8 Output Motherboard w/ 21-Pin Socket

NixTrainz Decoder Buddy V1 Locomotive Motherboard with 21-Pin Decoder Socke NTZ4