www.trainweb.org/pgrs

Established 1994

Pittsburgh Garden Railway Society
PO Box 1528
Canonsburg, PA 15317

September 2009 Newsletter
 

Annual Picnic Calendar
  I've Been "Cook'n" on the Railroad
Caboose Ride Tech Tips
   
Greenberg Show Corner Video of the Month
   

Financial Report (password required)

Membership Roster (password required)

 

Tech Tips
by Dave Bodnar

For those of you who may have been struggling with reverse loops here is an article that shows a simple way to deal with them. 

http://www.trainelectronics.com/Reverse_loop_dual_coil_relay/index.htm

I have also been working on a more capable solution.  That should be ready in a month or two.

For those of you who can't wait here is a draft of an article that describes something that I put together for Larry's layout:

http://www.trainelectronics.com/Reverse_Loop/Larry/