The P1T-12G18G-65-R-SFF from Quantic PMI (Planar Monolithics) is a RF Switch with Frequency 12 to 18 GHz, Insertion Loss 2.5 dB, Isolation 65 dB, Power 20 dBm, Power 0.1 W. Tags: Module with Connectors, Solid State. More details for P1T-12G18G-65-R-SFF can be seen below.