Willtek Communications has launched its 9103 handheld spectrum analyzer with frequency range to 7.5 GHz. The analyzer, which includes an RMS detector, features a wide range of automatic measurements suitable for evaluating wireless systems performance, including channel power, adjacent-channel power ratio, and occupied bandwidth. With its tracking generator, the analyzer can also perform VSWR and distance-to-fault measurements on microwave cables. For more information, visit the Willtek website at: http://www.willtek.com