digital fast clocks

Is there anybody out there that knows how to build a fast clock for HO? If so I would like to see a schematic and list of parts

Thank You

rmayer

I hope this helps.

Joe Fugate had some info in the past regarding fast clocks. I only managed to find one of the threads. Here it is: http://www.trains.com/TRC/CS/forums/337033/ShowPost.aspx

Send him an e-mail as he might have acquired more info since then.

[:D]