The USB-8SPDT-A18 from Mini Circuits is a USB RF SPDT switch matrix which operates from DC to 18 GHz. It has a switching time of 25 ms, an insertion loss of 0.2 dB, an isolation of 85 dB and requires 24 V of Dc supply. It is Configurable into SP9T, 2x8 switch, two transfer switches and many other configurations. The switch is Compatible with 32/64-bit Windows or Linux systems. It is used in labs, test equipment, control systems and switching a device in and out of a signal path. It has 24 SMA-Female connectors and housed in a metal case which measures 4.5 X 12.0 X 2.25 in.