(Newer LGB sound locos already include this circuitry.). Up to four 55040s can be used together (eight functions total).
LGB 55021 MTS Decoder With Back -EMF (New Wrong Box)#80
LGB 55022 MTS Small Decoder 0.8amp (New)
LGB Digital MTS Central Station 55005 G Scale Garden Railway
LGB 55027 MTS Decoder111 (New)#80
For Gauge G, for LGB 12010, Switch Decoder 1K II (1-Channel) NEW
Mxion AKW DCC 8-way turnout decoder, 16-way function decoder, compatible LGB
