1. The description of the T/R modules packaging:transmitter modules; receiver modules, RF/Microwave modules, high power rectification devices; limiter modules; surface mount devices.

The main materials of the T/R modules: silicon aluminum alloys(AlSi alloys)
 
Configuration: platforms, plug-ins, flatpacks, to headers etc.
 
The advantages of the T/R modules package:
Low CTE;
High thermal conductivity;
Low density;
Hermeticity;
High stiffness;
Be easy to manufacture,plate and weld.