Narda introduces a new UMTS band isolator for 3G applications that is typically used for amplifier output stage protection. Model NAR-2911 operates over the 2110 to 2170 MHz frequency range. Designed for maximum insertion loss of 0.5 dB, the isolator offers a minimum isolation of 55 dB and a maximum VSWR of 1.25 dB. The operating temperature range is -5ø to +85ø C. It measures 3.33 x 1.76 x 1.102 and is equipped with SMA female connectors.