The Lab Brick LSW-502P4T SP4T Switch is a high isolation and low cost solid state switch product that operates from 0.1 to 5 GHz. These units require connection to a USB port for control and power. No additional DC supply voltage is required. Lab Brick Switches are easily controlled and programmed directly from the included GUI and through the external control inputs. Lab Brick Switch API DLL and LabVIEW compatible drivers are also available for custom programming applications.