AR/RF Microwave Instrumentation releases its 5S10G20A and 20S10G20A solid-state amplifiers that are suitable for EMC and wireless testing, covering the 10 to 20 GHz frequency range. Model 5S10G20A offers 5 W of power, and model 20S10G20A provides 20 W. Both models are tough, durable and are full Class A. They have optimal linearity, and they are 100 percent VSWR tolerant. Even when mismatch is severe, the "S" Series amplifiers will not fold-back or shut down. They continue to deliver 100 percent of the rated power to the load. They are backed by a "Competitive Edge" warranty.