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ANTENNAS 28 GHz Sector Horn Antennas These sector horn antennas have been developed for LMDS and local multipoint communications systems applications. A 27.35 to 29.5 GHz unit is offered in a 90° sector model with vertical and horizontal polarization models also available. The antennas are designed as head-end or...

AMPLIFIERS 800 MHz High Power Amplifier The model HPA8 high power amplifier operates over a frequency range of 806 to 870 MHz with 12 V DC operation. The unit features a four-amplifier design with graceful degradation of output power under fault conditions. Specifications include an operating temperature range of...

DEVICES Surface-mount Schottky Mixer and Detector Diodes These quad devices are available in low, medium and high barrier designs; and as ring, crossover and bridge quads, and octoquad rings in industry-standard SOT-143 packages. These quad configurations are designated for use as low noise figure, wide dynamic range, double-balanced mixers...

Integrated Circuits GaAs MMIC Power Amplifiers The models AWT921, AWT1921 and AWT1922 high power, high gain amplifiers are designed for base station applications in the 900 MHz frequency range, the 1.61 GHz satellite communications band, and for 1.9 GHz PCS and GSM base station applications, receptively. The model AWT921...

SOURCES Integrated Microwave Assembly The model D6040-921 integrated microwave assembly is designed for use in an airborne radar warning receiver. The highly integrated unit covers a broad frequency range (C-band through Ku-band) and contains two bipolar VCOs, one push-pull VCO, three lowpass filters, one bandpass filter, four MMIC amplifiers...

SUBASSEMBLY Rack-mountable Linearizers The WAFL-C series rack-mountable linearizers operate over the full C, X and Ku satellite bands. The units are designed for use with traveling-wave tube and Klystron high power amplifiers, and typically provide a four-fold increase in output power. The linearizers are self contained and are designed...

PROCESSING EQUIPMENT Automatic Cutting and Stripping Machine The model PS 9500 RS automatic cut-and-strip machine is designed to enhance rotary stripping flexibility to the processing system, ensuring quality stripping results on all types of wire and cable (including coaxial cable). The benchtop unit processes cable from 7 mm up...

News From Washington SINCGARS Radios to Retain Dominance According to a recent analysis conducted by Teal Group Corp., the well-established Single-channel Ground and Airborne Radio System (SINCGARS) will retain its dominance over many of the proposed new digital radios into the next decade. An estimated 300,000 radios valued at...

International Report Northrop Grumman Enters Bid for ASTOR The recent Battlefield Systems International ’98 trade exhibition and conference has provided the first clear details of a last-minute bid into the UK’s Airborne Standoff Radar (ASTOR) programme made by a consortium led by US contractor Northrop Grumman. The team is...

The Commercial Market US Utility Revenue Metering Markets Forecast to Reach $3.1 B According to a recent Business Communications Company Inc. study, "RE-085, Metering for Utilities: Riding the Wave of Deregulation," the total market for utility metering equipment, which was valued at $2.4 B in 1997, is expected to...