Trucks with nonmagnetic axles

This is a Bachmann 36509 HO Wireless Digital Command Control System (Wireless Receiver)

There are some concrete blocks and other pieces of junk piled on top

Here is a Bachmann 84654 N Scale Baltimore Peter Witt Streetcar

MRC 1660 N DCC Decoder with Sound - Snap-In Fits Life-Like C-Liner DwDetails-5.00-1.15-14.00-10.15-6.00-2 Trucks with nonmagnetic axlesThis is an MRC 1660 N Scale Digital Command Control (DCC) Decoder with Sound Snap In Fits Life Like C Liner (Sold Seperately). Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MRC Model Number: 1660 MSRP: $99. 98 Scale Era: N Scale Model Type: Control & Electrical The Trainz SKU for this item is P11508488. Trainz Product Id: 11508488