A400 Series Available in 200 and 400 W Models Souderton, PA — December 4, 2012 — AR RF/Microwave Instrumentation has introduced a new family of solid-state RF amplifiers that instantaneously covers the 10 kHz – 400 MHz frequency range with both 200 W and 400 W models. The amplifiers are designed to deliver all the… Continue reading AR Introduces New Family of 400 MHz Solid-State RF Amplifiers