Astra Microwave Products Limited (AMPL) is a company that develops, manufactures, and sells sub-systems for radio frequency and microwave systems. Its products include antenna array units, transmit and receive (T/R) modules, solid-state power amplifiers, exciters, digital receivers, etc. The company offers design, engineering, functional and environmental testing, quality control, and other services. AMPL caters to the defense, space, meteorology, and telecommunication sectors.