From start to finish, David Popp shares his techniques for installing a TCS KA-N1 Keep-Alive Capacitor into an N scale (1:160) modern diesel locomotive for use on his recently completed T-Trak module, as well as in Model Railroader magazine’s MR&T State Line Route project railroad (as featured in the January 2022 issue and Trains.com Video series)! […]
Q: I’m considering converting my N scale diesel fleet to DCC. I have a concern about getting realistic sound in N scale locomotives. On videos of model railroads I have watched, the diesel acceleration and running sound seems to feature the high-pitched whine of the diesel generators. When I railfan real diesels around the Pittsburgh […]
[…]
The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now incorporates “all” solid-state components controlled by an Arduino microcontroller. I refer to this updated article as “CTC Signals 2.0.” The […]
Model trains are often kept in spaces below grade, which are subject to dampness or worse, flood water! Fortunately, if your locomotives are left damaged from such flooding, it doesn’t necessarily equate to total loss. In this video, David Popp walks through the process of evaluating the damage through the steps required to get your […]
Model trains are often kept in spaces below grade, which are subject to dampness or worse, flood water! Fortunately, if your locomotives are left damaged from such flooding, it doesn’t necessarily equate to total loss. In this video, David Popp walks through the process of evaluating the damage through the steps required to get your […]
Modelers David Popp, Brian Schmidt, and Bryson Sleppy install the wiring power bus and Digital Command Control system on their modular T-TRAK N scale layout. T-TRAK is a modular N scale railroading system that uses foot-wide boxes plugged together to build tabletop layouts. In this fourth installment, the trio demonstrates how to build a portable […]
Modelers David Popp, Brian Schmidt, and Bryson Sleppy add Kato Unitrack to their modular T-TRAK N scale layout. T-TRAK is a modular N scale railroading system that uses foot-wide boxes plugged together to build tabletop layouts. In this third installment, the trio demonstrates how to build, wire, and install the Kato N scale Unitrack to […]
In this all-new series, host David Popp keeps progress on the N scale (1:160) T-Trak modular layout moving forward. Here, he shares various techniques for working within the specified electrical standards and recommended practices to bring power the rails, including the unique bridge sections of track and turnouts (track switches) too! […]
Model Railroader Contributing Editor Larry Puckett hosts our latest Product Review video to talk about the features on the DCCconcepts Aegis system, an upgrade for NCE’s Digital Command Control PowerCab. You can read his review of the system on page 16 of the January 2024 issue of MR. The Aegis system maintains all the functions […]
In model railroading there are times where you may need a power reversing switch. A couple of examples are when you’re installing switch motors or adding a reverse loop to a direct-current layout. In this article, I’ll walk you through the steps of wiring a DPDT power reversing switch. What is a DPDT switch? For […]
The NCE PowerCab Digital Command Control (DCC) system is popular for its ease of use, menu-driven prompts, and reliable programming capabilities. However, it does have a few limitations: It only has about 1.8 amps output; it doesn’t have separate programming and main track power connections; and the PowerCab throttle must remain plugged in at all […]
