Souderton, Pa.-based AR/RF Microwave Instrumentation released the 5-watt 5S10G20A and 20-watt 20S10G20A amplifiers used for electromagnetic-compatibility and wireless testing. Each amplifier covers the 10 to 20 GHz frequency range and are voltage standing wave ratio, or VSWR, tolerant. The 5-watt model costs $21,500 and the 20-watt model costs $64,500.