why i put link. that manufacture MMIC. and what is meant by mass production. usually u need a few dozen radars for testing and few thousand modules.

A single AESA fighter radar has from 500 (the Vixen 500E, intended for light fighters, armed trainers, etc) up to 2000 or so (the APG-77) T/R modules. The nose of a Su-30 could hold an antenna with even more. Mass production means, at a minimum, the ability to build enough for all the antennae customers for the fighters might want, which means hundreds of thousands. E.g. to fit all the currently planned Typhoons with the CAESAR antenna would take about 1 million T/R modules.

So no, not a few thousand. That’s low-rate production for prototypes. A few dozen radars would need tens of thousands. Mass means at least 100 000 per year.