Meetup Schedule

Sunday, August 8, 2021 - 4 PM US Eastern time

James McNab will be covering how he replicates prototype procedures on The Hills Line, his HO scale version of the Iowa Interstate’s Hills Industrial Spur. You can see more about his railroad at


Join Zoom Meeting:

Meeting ID: 824 0942 7363

Passcode: z9Ac7N


The meeting will open at approximately 3:45 PM Eastern for the first 100 attendees. The replay will be available within 24 hours on the Operations SIG YouTube channel here:


Upcoming Sessions

Since people are getting back out to run trains and summer tends to be busy, the sessions will be held on these dates:

  • 9/12/2021 - delayed a week due to Labor Day.
  • 9/26/2021

We'll reevaluate the demand for once a month vs. twice a month in September. 


If you have an interest in presenting an operations-related topic, please contact