Date: 11/29/1999 Views: 3834
Date: 10/11/2009 Views: 3290
Date: 01/04/2008 Views: 7974
Date: 08/23/2023 Views: 170633
Wanting to use Radio Shack switch added a little complexity, but using two relays with jumpers add a bit of redundancy. Y10-04-23