The RFSP4TA5M26G from RF-Lambda is a RF Switch with Frequency 0.5 to 26.5 GHz, Insertion Loss 2.5 to 4.5 dB, Isolation 45 to 65 dB, Power 23 dBm, Power 0.199 W. Tags: Module with Connectors, Solid State. More details for RFSP4TA5M26G can be seen below.