The SDTA-020400E1B from Corech Microwave is a RF Switch with Frequency 2 to 40 GHz, Insertion Loss 4.5 to 5.5 dB, Isolation 60 to 75 dB, Power 23.01 dBm, Power 0.2 W. Tags: Module with Connectors, Solid State. More details for SDTA-020400E1B can be seen below.