Introduction

Blog & News

About the Model Railroad

RTAC Software

Videos

The Randall Museum in San Francisco hosts a large HO-scale model model railroad. Created by the Golden Gate Model Railroad Club starting in 1961, the layout was donated to the Museum in 2015. Since then I have started automatizing trains running on the layout. I am also the model railroad maintainer. This blog describes various updates on the Randall project and I maintain a separate blog for all my electronics not directly related to Randall.

2020-01-04 - Scenery Updates

Category Randall

I found some time to use more of the vehicles and houses we got from Judy’s collection:

The buildings in the mountain and to the bottom left of the picture (next to the hotel) are from Judy’s collection, and they neatly fill some empty space. Technically the mountain has an access road, yet honestly it’s not visible from the visitors’ point of view. I believe I have seen some “shrubbery” green foam around that that I ‘d like to place around the buildings’ base to make them fit better. Gaps are very obvious from up close, not so much when seen from 5 yards away.

We also got this Amtrak train from Judy’s collection. I made a video which I have yet to finish editing. In the meanwhile, the train is stopped at the Fairfield station for everyone to look at:

Some people may want to snobbishly point out this train is not prototypical; I both fully agree and would ignore that. It’s a nice setup and I’d rather have it visible that sitting on a shelf. I also think the paint scheme nicely fits together. The train runs nicely too.

Click here to continue reading...


2020-01-01 - Happy New Year

Category Randall

Happy New Year 2020 from the Randall Model Railroad team.


A collage of 2019 trains on the Randall Model Railroad.


2019-12-31 - Last Changes for this Year, and Plans for Next Year

Category Randall

Yesterday, I changed the freight train to use the 5278 NYC steam engine for the Polar Express. Jim put some labels on it. Also it’s worth nothing I’m not a fan of the Polar Express thing which I see mostly as a commercial effort, yet again it works for our audience, and that’s eventually what matters.


A NYC J-1 Hudson (4-6-4) pulls our Polar Express on the Automated Line on the HO Scale DCC Layout at Randall Museum, San Francisco.

Of note, I was having some issues with the sound on 5278.

Click here to continue reading...


2019-12-24 - Retrospective for 2019

Category Randall

What got done in 2019, and what did not?

Click here to continue reading...


2019-12-21 - A Lightweight Junior Engineer Day Setup

Category Randall

We have not reestablished the GGMRC’s Junior Engineer Day (JED) at Randall since the re-opening in 2017. I originally had plans for it, and shoved them aside due to two reasons: one is technical, the other is staff involvement.

Click here to continue reading...


2019-11-29 - Freight Automation Change

Category Randall

A few weeks ago, Jim got these two Bachmann SD70, and I tried them on the automation. They work very well, with some nice sound and lights. I was even surprised to see that IL 1072 had alternating ditching lights that come on automatically when the automation slows it down with the bell at the Sonora station!

The other engine he got is Reading 1067:

Click here to continue reading...


2019-11-21 - Passenger Automation Changes

Category Randall

Looks like the Passenger train derailed:

My first reaction was to try the engine with just the caboose, and…

Click here to continue reading...


2019-11-07 - Follow up on Warped Track Maintenance

Category Randall

Back in the “Warp Drive” entry from 11-02, I was mentioning how some of the track from Napa yard had very badly warped.

It is worth noting the warping issue also somewhat affected the Richmond yard. I had also noticed that somehow the front panel of the Stockton Yard panel had a similar issue, the panel no longer laying flat on its support.

Today I got it to work on this, and to my surprise the track had started fixing itself, here’s a side-by-side comparison:


Napa Yard Before

Napa Yard After

Richmond Yard Before

Richmond Yard After

Also the front panel of the Stockton Yard panel was not warped anymore:

Click here to continue reading...


2019-11-03 - Recent Randall Maintenance

Category Randall

I don’t usually blog about all the little things that happen on the Randall Museum’s train layout here. There’s been a few in the couple past months that I did not blog about so let’s compile them here for the sake of completeness. While I get some compliments for the automation running smoothly, I want to keep educating people that this does not happen magically. This is an old layout and it does require quite a bit of maintenance.

Let’s look at the most recent maintenance tasks:

2019-09-25:

UP Passenger train derailed on turnout T311 during automation. I took the opportunity to switch UP engine 8736 with its sibling 8749 as my goal is to swap the engines every few months to give them a rest.

 

Click here to continue reading...


2019-11-02 - Warp Drive

Category Randall

I’ve noticed this in the Napa yard last month:

First time I noticed was on 2019-10-12 and that was definitely new.

It reminds me of the Earthquake Trail at Point Reyes, yet I am sure we are not modeling the San Andreas Fault here. And viewed from the other side, it isn’t any better:

Click here to continue reading...


 Generated on 2025-07-31 by Rig4j 0.1-Exp-8e3ced5