Boonton Electronics introduced two new products as part of its 4540 RF-power-meter series: the 4541 and the 4542. The 4541 offers one measurement channel, and the 4542 offers two channels. Both meters support GSM, EDGE, CDMA, EV-DO, Wi-Fi and WiMax technologies, among others. They also support sensors up to 110 GHz, according to the company.