Meetup Schedule

Virtual Meetup - July 14, 2024 at 7 PM Eastern

The OpSIG annual membership meeting will be held on July 14th at 7 PM Eastern. 

Join Zoom Meeting

Meeting ID: 828 6278 0220

Passcode: 682181


Open Forum - July 28, 2024 at 7 PM Eastern

Note: Due to a conflict, the June open forum will be cancelled. 

This will be an open forum for any question you might have related to model railroad operations. If you've got questions, bring them. If you want to provide answers, please attend. If you have questions but can't attend, please email your questions to These generate good discussion and reference material when we've done them in the past. 

Join Zoom Meeting

Meeting ID: 889 5488 6328

Passcode: 601028


2024 Event Schedule - Tentative

If you're interested in presenting a topic, please contact If no presenter is available, the event will be cancelled. 

  • August 11 - TBD
  • August 25 - Open Forum