Here are 1:48 scale installations.

Narrow Gauge (On30)

 

Standard Gauge (2-rail O)

 

+ - Weaver O RS3 Sound Click to collapse

Weaver O RS3 overview

I installed an Econami in this fine loco.

See the details in my column in Model Railroad Hobbyist - click on the date to read it online:

Jan-16

Information on this site represents Bruce’s experiences and opinions. It is presented without warranty as an example of ways to utilize DCC products. The user is solely responsible for any use made of this data.