The R5927B2141 from Radiall is a RF Switch with Frequency DC to 26.5 GHz, Insertion Loss 0.20 to 0.60 dB, Isolation 55 to 80 dB, Power 46.02 to 53.98 dBm, Power 40 to 250 W. Tags: Module with Connectors, Electro-Mechanical. More details for R5927B2141 can be seen below.