Each “U” Series amp covers the 10 kHz – 1000 MHz frequency range Souderton, PA — June 2, 2017 — AR RF Microwave Instrumentation has introduced a new family of RF solid-state Class A power amplifiers that cover such a wide bandwidth that the applications are almost limitless. Each of the “U” Universal Series instruments will instantaneously… Continue reading AR’s New “U” Series Amplifiers