The STR-2-A-I-L-40 from RLC Electronics is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.20 to 0.90 dB, Supply Voltage 12 to 28 Vdc, Operating Temperature -55 to 85 Degree C. Tags: Module with Connectors, Electro-Mechanical. More details for STR-2-A-I-L-40 can be seen below.