介绍了相控阵雷达中使用的一种Ｌ波段高功率小型化Ｔ／Ｒ组件，简述了该组件的组成、工作原理、设计思想及相关生产、调试问题，给出了组件的主要性能指标，并与国内同期同类组件装备进行了比较，总结了组件的特点。

A L-band high power small-sized T/R module for phased array radar is proposed here.The composition and the principle of the module,the designing methods and manufacture problems of the module are discussed.Some performances and comparison are given, the feature of the module is summarized.

TN958.92 TN957.8