The HMC435AMS8G / 435AMS8GE from Analog Devices is a RF Switch with Frequency DC to 4 GHz, Insertion Loss 0.8 to 1.8 dB, Isolation 30 to 62 dB, P1dB 27 to 30 dBm, P1dB 0.501 to 1 W. Tags: Surface Mount, Solid State. More details for HMC435AMS8G / 435AMS8GE can be seen below.