The SFF0526-1XX from Sierra Microwave Technology is a RF Switch with Frequency 500 MHz to 26.5 GHz, Insertion Loss 1.9 to 4.7 dB, Isolation 60 dB, Supply Voltage 12 V, Switching Speed 25 nS. Tags: Module with Connectors, Solid State. More details for SFF0526-1XX can be seen below.