TCAS for Aircraft

[MickeyMouse]

How do I add TCAS capabilities to an aircraft?  Just about all aircraft include the standard radio stack and GPS, but I have seen that the more expensive high end Gulfstream Business Jets include TCAS.  How can I add it to my Gulf IV in FS2004?

Thanks

[microlight]

Download Eric Marciano's great F16 panel from http://emarciano.free.fr/F16panel.htm. There is a good TCAS gauge in it, which you can re-locate to whichever panel you want. For full functionality, don't forget to move the 'mode' and 'range' buttons also.