The S3TA-010180E3B from Corech Microwave is a RF Switch with Frequency 1 to 18 GHz, Insertion Loss 3 to 3.5 dB, Isolation 80 to 90 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State. More details for S3TA-010180E3B can be seen below.