The P4T-0R1G20G-100-T-SFF from Quantic PMI (Planar Monolithics) is a RF Switch with Frequency 100 MHz to 2 GHz, Insertion Loss 5 dB, Isolation 110 dB, P1dB 20 dBm, P1dB 0.1 W. Tags: Module with Connectors, Solid State. More details for P4T-0R1G20G-100-T-SFF can be seen below.