filtration equipment, frequency control products, mixers, crystal oscillators, voltage controlled crystal oscillators (vco), voltage controlled oscillators (vco), switch matrices, test equipment, digital signal processing (dsp) components, coaxial switches, semiconductor devices, phase shifters, noise source meters, noise generators, low cost lighting, power dividers, delay lines, frequency synthesizers, instrumentation, semiconductor components available from radar systems technology based in san francisco, ca. click the links below to visit our website or contact us via our profile page.