Profile: Agile RF, Inc. supplies the commercial and military wireless communications with integrated passive circuits. We provide tunable matching networks, phase shifters, tunable filters and customer specific integrated passives (CSIP's). Our integrated passive filter networks can tune across wide frequency ranges. This can reduce the number of filters required in multi-band applications, saving BOM costs, insertion costs and increasing the availability of board space. These filters are adjusted by applying a simple DC voltage. Tunable impedance matching networks offer the designer the ability to produce circuits and modules that adapt to the changing conditions inherent in wireless systems. Whether roaming seamlessly across service boundaries and frequency ranges, or adapting to changing levels of transmitted power, the network designs help meet these requirments.