The DBSR0200802000A from Qotana is a RF Switch with Frequency 800 MHz to 20 GHz, Insertion Loss 1.5 dB, Isolation 60 dB, Power 30 to 37 dBm, Power 1 to 5 W. Tags: Module with Connectors, Solid State. More details for DBSR0200802000A can be seen below.