Vaunix , a manufacturer of USB controlled and powered test equipment, has announced the addition of two new models to its family of LDA series digital attenuators. This product family now offers attenuators with up to 120 dB of programmable attenuation through 6,000 MHz.
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Custom MMIC is adding two new low noise amplifiers, the CMD167 and the CMD167P3, to their growing product line. Both are ideally suited for EW and communications systems where small die size and low power consumption are needed.
Modelithics Inc. has teamed with Mini-Circuits to develop high-accuracy simulation models of Mini-Circuits’ 3.2 x 1.6 mm case-size surface-mount LFCN Low-pass filters and HFCN High-pass filters. The substrate-scalable models are validated up to 13 GHz, depending on the frequency band specifications of each filter. 
AtlanTecRF launches its first ever comprehensive range of digitally controlled PIN attenuators. The ADA series covers frequencies from 500 MHz to 40 GHz in 17 models.