Hey 2006 "gurus" is there any other decoding I can do with the 2006 / Opto combo other than CTSS,DCS ?? Or through the Discriminator Tap I know I can but is there a site that might explain what and how to do any of it (Acars etc.) ?? I have a UNIVERSAL M-450 here hooked up to my 2006 through the Discrim Tap....... Thanks in advance , Tom in Maine