The PXS-400M500M-60-SFF from Quantic PMI (Planar Monolithics) is a RF Switch with Frequency 400 to 500 MHz, Insertion Loss 2 dB, Isolation 60 dB, P1dB 30 dBm, P1dB 1 W. Tags: Module with Connectors, Solid State. More details for PXS-400M500M-60-SFF can be seen below.