RPM meet – Notes on Designing, Building, and Operating Model Railroads

What is an RPM?

I am frequently asked, “What is an RPM?” Basically, it’s a gathering of railroad modelers who enjoy modeling the prototype and sharing their knowledge and techniques. The RPM acronym is for Railroad Prototype Modelers.

2025 RPM-East summary

Steve Raque’s HO scale models on display at RPM-East

The latest southwestern Pennsylvania prototype modeler meet is in the books! The 2025 RPM-East event was another success with 250 attendees spending their March 21st & 22nd on the Westmoreland County Community College campus in Youngwood, Pennsylvania.

2024 Mid Atlantic RPM report

I attended the 2024 Mid Atlantic Railroad Prototype Modeler (MARPM) event in metro Baltimore recently. In addition to the model railroad activities, I found the Heavy Seas brewery tap room just a few minutes from the hotel. But I know you are here for the model railroad stuff, so off we go!.

RPM season!!

I don’t know if you realize this, but we have turned the corner and landed in Railroad Prototype Modeler (RPM) season!

2024 RPM calendar

I’m sure a few readers are wondering why I’m promoting 2024 railroad prototype modeler (RPM) events ten days before Christmas. Well, the event calendar picks up in January!