PRWeb.com Press Release Feed - PRWeb Press Release Account Feed http://www.rsspad.com/rss2a/71207.xml PRWeb.com Press Release Feed - Press Releases en xml@emediawire.com xml@emediawire.com 30 Interad Introduces Modular HF Receiver SystemThe Model 3100 sets new performance standards with: Phase Coherence No Local Oscillators High Dynamic Range 400 Mbps Firewire Output Connection http://www.prweb.com/releases/2003/09/prweb81072.htm MELFA, VA — September 22, 2003 — Interad Ltd. announced today a new HF Receiver System, a stellar addition to their broad family of receivers, tunable filters and antenna systems. The Model 3100 offers unprecedented performance in HF receiver systems that cover the range of 10 kHz to 30 MHz.Designed for surveillance and monitoring of RF communications in this frequency range, the Model 3100 features up to eight dual-channel analog RF receiver modules with user-configurable bandwidth. Direct antenna connections to the system are also user-configurable.The Model 3100 system employs a unique design that does not use local oscillators as is common with legacy superheterodyne designs. The desired frequency coverage is user- determined by the bandpass filters of the receiver modules. The absence of local oscillators results in receivers that are naturally phase-coherent. In addition, the spurious-free dynamic range is improved, because of the absence of sum and difference frequency products associated with the mixing process in a local oscillator. (PRWeb Sep 22, 2003)

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