Morgan Hill, CA (November 2006) - Anritsu Company introduces the enhanced Broadband Site Master(tm) S810D/S820D cable and antenna analyzers that are designed with an optional CW source module for conducting long cable loss measurements between 2 MHz and 20 GHz. Complementing the broad frequency range is a compact easy-to-use design with advanced 1-port vector network analyzer (VNA) capabilities, all of which make the S810D/S820D perfect tools for the installation, verification, troubleshooting, and repair of aircraft and shipboard microwave cables, and private/public wireless networks. The S810D/S820D can accurately measure aerospace and defense radar systems, which routinely deploy cables with 15-20 dB of cable loss between transmitters and antennas, making them beyond the practical limits of existing 1-port cable loss techniques. To overcome this limitation, the S810D/S820D offer a new external CW source that coupled with an external detector, offers a true 2-port cable loss measurement capability unique for a low-cost handheld instrument with this frequency coverage. To perform the 2-port cable loss measurement, the external CW source and external detector are connected to opposite ends of the cable to allow scalar measurements of cables with greater than 30 dB insertion loss.