Profile: Emhiser Tele Tech, Inc. specializes in design, development and production of radio frequency (RF) and microwave signal processing products in low frequency ranges from DC to 5 GHz. We are an ISO 9001 certified company. Our product line includes mixers, 2-way in phase divider & combiners, N-way in phase. divider, combiners, directional couplers, IQ assemblies and custom assemblies. Our mixer provides the unique characteristics of the double balanced ring modulator utilizing Schottky-Barrier diodes with their high speed switching, square law characteristic, and low noise, provide a near ideal component for a variety of applications in modern communications and navigation systems. TELE-TECH™ employs a variety of proprietary, very wide band ferrite hybrid techniques, which assure exceptional performance in all possible applications. Our signal processing components produces a complete line of signal processing components for both high reliability military applications and extremely large volume ultra low cost commercial applications. The ETTI's JANTX™ mixers are used in the most exacting military requirements while over 500,000 low cost quadrature hybrids have been employed in commercial satellite receivers.