High Frequency Band (8GHz-22GHz) Digital Microwave T/R Module is researched specially for the digital transfer filed and a high quality microwave T/R module owns self-determination knowledge property right by Guilin Aiwei electronic equipment Co., ltd. The applying of the latest technique, high quality LNA-MIX and ALC&ATPC, high frequency band frequency-diverged freely combiner rapidly higher the function and reliability.