The P2T-500M20G-50-T-5-12-SFF from Quantic PMI (Planar Monolithics) is a RF Switch with Frequency 500 MHz to 20 GHz, Insertion Loss 2.8 dB, Isolation 50 dB, P1dB 23 dBm, P1dB 0.19 W. Tags: Module with Connectors, Solid State. More details for P2T-500M20G-50-T-5-12-SFF can be seen below.