The SDTA-040080E1B from Corech Microwave is a RF Switch with Frequency 4 to 8 GHz, Insertion Loss 1.3 to 1.5 dB, Isolation 80 to 85 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State. More details for SDTA-040080E1B can be seen below.