No, each TCAS II System installation requires an STC (Supplemental Type Certificate) from the FAA for the specific aircraft. Therefore, there is not a general base TCAS II System available. The components of the system are based upon the unique requirements of each installation.

TCAS II Systems are complex systems with many versions available. The System consists of several components, and each component has many varieties available. Base systems can not be quoted without further installation details.