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Networks International Corporation


Networks International Corporation (NIC) is a leading manufacturer of custom RF & Microwave Filters and Assemblies. Our mission is to develop strategic partnerships with our customers to transfer value and innovation through engineering, design, production and continuous support.

For over 20 years, we have been a trusted partner for military, commercial & space solutions specializing in Lumped Component Filters, Cavity Filters, Ceramic Filters, Crystal Filters, Switched Filter Banks, Phase Shifters, Mutliplexers & Diplexers and VCTCXOs & TCXOs.

NIC offers quick prototyping, advanced in-house testing and high-performance designs that are cost effective, practical and repeatable. We are also certified as a Small Disadvantaged Business and ISO 9001:2000 compliant.




6550 MHz Ceramic Filter

NIC introduces a high frequency Ceramic filter at 6550 MHz, designed for use in C-band applications. High performance in a small package size makes this a perfect fit for hand-held radio and radar applications. Custom designs are available up to 7 GHz.


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18 GHz Cavity Filter

NIC introduces a Ku Band Cavity Bandpass filter designed for use in airborne, ship-mount and vehicle-mount applications in harsh military environments. This filter offers low insertion loss of < 1dB and high selectivity in a small package size of approx 1.4x0.5 x0.35 inches. These filters can be custom designed for center frequencies up to 20 GHz and 3dB Bandwidth from 1% to 50%. The features include: low insertion loss and high selectivity, hermetically sealed package and field Replaceable SMA Connectors.


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Low Noise Amplifiers (LNA's)

NIC introduces its Wideband LNA designed for C Band, Radar and Satcom applications. This amplifier operates in the frequency range of 4 GHz – 5 GHz, providing high gain, low Noise Figure and is built in an extremely small package size of 1.2 x 0.9 x 0.4 in. Features:1) High Gain- 23dB typ; 2) Low Noise Figure- 0.9dB typ;3) Custom designs available


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High Frequency Miniature Cavity Filters

NIC introduces its line of miniature Cavity Filters products designed for use in airborne, ship or ground applications. These filters can be custom designed for any center frequencies varying from 3 GHz to 18 GHz, and 3 dB bandwidths from 5 to 30%. Features include: Hermetically sealed package; Low Insertion loss, high selectivity and wide bandwidth; Good ultimate rejection; Gull wing surface mount RF pins or field replaceable SMA connectors; Up to 80% reduction in weight and volume compared to standard combline filters.


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