Anritsu Company has released the S311D/S312D Site Master cable and antenna analyzers with a frequency range of 2 to 1600 MHz and the measurement capabilities to tackle P25 and TETRA radio testing. The testers are ideal for evaluating components and systems for Land Mobile Radio (LMR) and Public Safety applications. The S312D includes a cable and antenna analyzer, a spectrum analyzer, interference analyzer, channel scanner, received signal strength indication (RSSI) meter, AM/FM demodulators, and RF power meter. The noise floor is -135 dBm. An accurate power meter with 6-GHz true RMS sensor is available as an option. For more information, visit the Anritsu website at: