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  • Apr. 6, 2012
    article
    Microwaves and RF

    TWTAs Power Satcom Systems

    Vacuum-tube amplifiers are still alive and well, providing high gain and output-power levels in a wide range of satellite systemsboth in space and on the ground....More
  • Mar. 14, 2012
    article
    Microwaves and RF

    People

    SkyCrossHas announced the appointment of Brian Hurst as Vice-President of Worldwide Sales. Prior to joining SkyCross, Hurst served in the role of Vice-President of Worldwide Sales at WiSpry, Inc., RAYSPAN Corp., and Peregrine Semiconductor. Micron ......More
  • Jan. 25, 2012
    article
    Microwaves and RF

    Free Software Aids EMC Measurements

    The latest version of the SW1007 electromagnetic-compatibility (EMC) test software is now available free of charge from AR RF/Microwave Instrumentation. The software now features military standard (MIL STD) emissions capabilities, along with its legacy ......More
  • Dec. 5, 2011
    article
    Microwaves and RF

    Reflecting On RF/MW Component Advances 2

    Components provided excellent performance 50 years ago. But they have improved electrically along the way, taking advantage of material and manufacturing advances to shave costs and size....More
  • Nov. 8, 2011
    article
    Microwaves and RF

    People

    Assurant SolutionsManuel Becerra, President of the company's Mobile Services division, has been elected to the 2012 Board of Directors for CTIA - The Wireless Association. Becerra has held a series of leadership positions at Assurant Solutions over the ......More
  • Aug. 5, 2010
    article
    Microwaves and RF

    Field Probes Reach 60 GHz

    A pair of laser-powered field probes from AR RF/Microwave Instrumentation provide excellent accuracy and linearity for monitoring applications to 60 GHz. Model FL7040 operates from 2 MHz to 40 GHz while model FL7060 spans 2 MHz to 60 GHz. Both have ......More
  • Sep. 17, 2009
    article
    Microwaves and RF

    Economical TWTAs Boost 7.5 To 18.0 GHz

    The TR family of traveling-wave-tube amplifiers (TWTAs) from AR RF/Microwave Instrumentation provide low-cost solutions for broadband signal amplification. The product line includes rack-mount units providing as much as 300 W output power over frequency ......More
  • Sep. 3, 2009
    article
    Microwaves and RF

    High-Gain Antenna Aids EMI/RFI Testing

    The model ATS700M11G stacked log-periodic antenna from AR RF/Microwave Instrumentation supports EMI/RFI testing from 700 MHz to 10.5 GHz. It supplies the high-intensity electromagnetic (EM) fields needed for EMI/RFI testing within and outside of shielded ......More
  • Apr. 30, 2009
    article
    Microwaves and RF

    AR Celebrates 40th Anniversary

    AR, formerly known as Amplifier Research, is celebrating its 40th anniversary in 2009. The leading supplier of amplifiers and test equipment started 40 years ago in the basement of founder Donald "Shep" Shepherd. As Shep recalls, "We started the company ......More
  • Feb. 19, 2009
    article
    Microwaves and RF

    AR Announces Rental Program For Tough Times

    AR Worldwide and AR RF/Microwave Instrumentation are trying to work with its customers during difficult economic times by making it easier to rent and own AR equipment. The firm, a diversified supplier of high-power amplifiers and test equipment for ......More

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