Multichannel high selectivity receiving and dispatching microwave subassembly

The utility model discloses a multichannel high selectivity receiving and dispatching microwave subassembly, include: circulator and LC low pass filter, circulator connect gradually the clipper -limiter, the main road low noise is put and power distribution unit, power distribution unit divide into a plurality of shuts with the main road, and each sets gradually fast jump narrow bandpass filter along separate routes and puts with low noise along separate routes, jump soon narrow bandpass filter the inlet side and along separate routes the outlet side put of low noise connect radio frequency electronic switch, each minute route combiner merges to become to be connected to through the decay module all the way receives output port. In the time of noninterference adjacent channel's communication, the signal after having guaranteed again to amplify is undistorted, has that frequency hopping speed is fast, the characteristics of high selectivity to the multichannel simultaneously the autonomous working, working frequency band is wide, the reception sensitivity is high.