Hello Jim, Basically it is a carrying case. Here are two pages about the TacPack: http://www.eham.net/reviews/detail/1754 http://www.wimo.com/cgi-bin/verteiler.pl?url=bags_e.htm Two web pages with pictures of the TacPack in use: http://www.qsl.net/k6ese/Joshua%20Tree%202003.htm http://home.mchsi.com/~kg4efr/station/ Jack On Mon, 26 Apr 2004, Jim Wiley wrote: > OK, I'm new at this. What is a Tac Pac? > > - Jim. KL7CC