Keysight Technologies RF Switch, SMA Female Connector, 4GHz Max, 100dB Isolation, 15000000ns - 87204A-161 

Switching Speed = 15000000ns
Port to Port Isolation = 100dB
Maximum Insertion Loss = 0.36dB
Connector Type = SMA Female
Maximum Frequency = 4GHz

The Keysight Technologies multiport coaxial switch improves insertion loss repeatability and isolation, which is necessary for higher performance test systems. It has SP4T switch configuration.High reliability and exceptional repeatability ensure excellent measurement accuracy Excellent RF specifications optimize your test system measurement capability Broad selection of switches provides configuration flexibility for various applications