On Thu, Jul 14, 2011 at 9:40 AM, Dick Dievendorff <dieven at comcast.net>wrote: > ...Array Solutions doesn't spend that much for the relays inside their Six > Pak.... Here's a very interesting reference for relays used in just this application, along with part number and a picture: http://www.w8zr.net/stationpro/index.htm Tony KT0NY