The DBSR0200100025A from Qotana is a RF Switch with Frequency 100 to 250 MHz, Insertion Loss 0.4 to 0.8 dB, Isolation 55 to 65 dB, P1dB 51 dBm, P1dB 125.89 W. Tags: Module with Connectors, Solid State. More details for DBSR0200100025A can be seen below.