Agilent offers a broad range of DC blocks from 45 MHz to 67 GHz and power limiters from 10 MHz to 50 GHz. Agilent's DC blocks suppress low frequency signals that can damage measuring equipment or affect the accuracy of measurements. Agilent power limiters provide the best broadband input protection from excess RF power, DC transients and ESD for a variety of RF and microwave instruments and components. Clickherefor more information on this product from Agilent's Website. Click herefor more information on this product from Agilent's Website.