Networks International Corp.

NIC introduces a ruggedized C-band filter/LNA for use in eliminating interference caused by navigational communications (radar) of commercial and military aircraft, as well as coastal and marine vessels operating above and below the C-band.

NIC offers a high performance Ceramic filter for cellular and base station applications in the LTE band. This filter operates in LTE band 12 (uplink) offering low Insertion loss and high rejection in adjacent bands.

NIC introduces a high performance Ceramic filter for cellular and base station applications in the LTE band. This filter operates in LTE band 12 (downlink) offering low Insertion loss and high rejection in adjacent bands.

NIC introduces a 902 to 928 MHz Cavity filter offering high performance for ISM base station applications. This filter provides low Insertion loss of <1.5 dB and 45 dB rejection in the cellular band of 824 to 894 MHz and GSM band of 936 to 960 MHz.

NIC introduces a high frequency LC filter at 5252 MHz, designed for use in hi-rel C-band applications. This filter offers high performance in a low profile hermetically sealed package.

NIC recently developed a narrowband cavity filter at 5745 MHz, perfectly suitable for use in WIFI 5.8 GHz applications. This filter offers a narrow passband of 40 MHz with low passband insertion loss of < 1.5 dB and adjacent channel rejection of >20 dB, built in a compact package size of 3.5 x 3.5 x 1.50 inches plus connectors.  

NIC offers an elliptic design Cavity Bandpass filter for use in X band applications. Some of the features include a wide passband of 500 MHz, low passband insertion loss of <1.6 dB, high selectivity of >60 dB at 10000 MHz and a compact package size of 4 x 1.5 x 0.75 inches plus SMA. 

NIC builds high performance Cavity filters varying from 300 MHz to 18 GHz. Bandwidths vary from 1% to 30%. They are designed to support a variety of applications - military and commercial and a variety of communication frequency bands such as L, S, C, X and Ku bands.

NIC’s 6550 MHz Ceramic filter is a high frequency Ceramic filter built for use in C-band applications. The features include low Insertion loss of < 2.5 dB at center frequency, rejection of > 50 dB at 6000 MHz and > 40 dB at 7200 MHz built in a small package size of 0.83 x 0.51 x 0.19 inches.

NIC’s ceramic resonator filter product line is designed for applications needing superior performance in small packages in both environmentally benign and rugged conditions. Frequency range varies from 300 MHz to 6 GHz and bandwidths vary from 0.5% to 25%.

NIC’s crystal product line consists of a variety of standard frequencies and custom designs. We manufacture our own filter crystals for the finest in precision and reliable performance. Center Frequency range covers DC to 250 MHz with bandwidths that range from 0.01% to 2.5%.

NIC’s Crystal Oscillator product line is designed for a variety of applications that need high performance in both environmentally benign and rugged conditions. NIC manufactures TCXOs & VCTCXOs which typically employ a thermistor network to generate a correction voltage which reduces the frequency variation over temperature.

NIC’s filter/amplifiers assemblies and duplexer/amplifier assemblies vary from 150 MHz to 10 GHz. NIC’s capability to manufacture key parts that make up intergrated assemblies has successfully enabled us to offer our customers smaller form factors, improved performance such as better noise figure and improved matching, and ultimately cost savings.

NIC builds custom Filter/Limiter assemblies varying from 10 to 3000 MHz. These ruggedized assemblies are used in a variety of military applications- avionics, ground based, ship-borne and have the capability of handling high input power.

NIC introduces a 200 MHz fundamental frequency crystal filter used to achieve spectral purity and noise reduction in clock/timing chain applications. Some of the features include a hermetically sealed package, low insertion loss of < 6 dB, and rejection of > 40 dB at Fc ± 100 KHz.

NIC’s 6550 MHz ceramic filter is a high frequency ceramic filter built for use in C-band applications. The features include low insertion loss of < 2.5dB at center frequency, rejection of > 50dB at 6000 MHz and > 40dB at 7200 MHz, built in a small package size of 0.83 x 0.51 x 0.19 inches.

NIC’s miniature cavity filter products are designed for use in airborne, ship mount or vehicle mount applications in harsh military environments. They can be custom designed for any center frequencies varying from 3 to 18 GHz, and 3 dB bandwidth from 5 to 30%.

NIC introduces a 902 to 928 MHz Cavity filter offering high performance for ISM base station applications. This filter provides low Insertion loss of <1.5 dB and 45 dB rejection in the cellular band of 824 to 894 MHz and GSM band of 936 to 960 MHz.

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 < 1 dB and high selectivity in a small package size of approx 1.4 x 0.5 x0.35 inches.

NIC introduces a wideband LNA operating over the frequency range of 4.4 to 5 GHz, designed for use in C-band, radar and SATCOM applications. This LNA offers a high gain of 30 dB, sub 1 dB noise figure, and low current consumption and input power protection.

NIC’s LC Filters vary from DC to 6000 MHz with 3 dB bandwidths varying from 0.5% to 100%. These filters are designed for applications needing superior performance in small packages in both environmentally benign and rugged conditions.

NIC designs and manufactures Multiplexers and Diplexers varying from DC to 6000 MHz for broadband and narrowband applications. Filters within any of the Bandpass series or combinations of different series may be used to form the basic networks of diplexers and multiplexers.

NIC manufactures custom Phase Shifters designed for high reliability environments. The assemblies consist of diverse components such as amplifiers, switches, filters, and MMIC devices. Each component is carefully designed and adapted to meet all custom specifications.

NIC’s space level products are built with the highest level of quality control. NIC is a proven provider of high quality, cost-effective space products. With over 10 years of experience with military and commercial space applications, NIC's product reliability has operating life up to 30 years.

NIC manufactures custom Switched Filter Banks designed for high reliability environments. Covering a frequency range of 500 to 6000 MHz, the channels are completely customizable by the user (2-8 channels). These assemblies are TTL controlled and feature a variety of filter and switch technologies and electrical characteristics.