The SSHPS 0.225-0.450-400 from Aethercomm is a RF Switch with Frequency 225 to 450 MHz, Insertion Loss 0.23 to 0.35 dB, Isolation 60 dB, Power 56.02 dBm, Power 400 W. Tags: Module with Connectors, Solid State. More details for SSHPS 0.225-0.450-400 can be seen below.