The ZSW2-272VHDR+ from Mini Circuits is a RF Switch with Frequency 30 MHz to 2.7 GHz, Insertion Loss 0.5 to 1.1 dB, Isolation 23 to 40 dB, P1dB 44.5 to 45.5 dBm, P1dB 28.18 to 35.48 W. Tags: Module with Connectors, Solid State. More details for ZSW2-272VHDR+ can be seen below.