Profile: Microwave Amplifiers Ltd specializes in the design & manufacture of RF & microwave amplifiers for research, industrial and security applications. We provide low noise & small signal amplifiers and power amplifiers. The series AL28 low noise & small signal microwave amplifiers cover frequencies from 0.4GHz to 20GHz with minimum gain 20dB and noise figures of 2dB max. These products are tuned to required selected bandwidths of typically 500MHz, and are ideally suited for link receivers. The series AM43 high power microwave amplifiers cover frequencies from 3 to 15GHz with gain to 45dB, and output power to +47dBm.