-Solid State Wideband High Power RF Amplifier The JQL SSPA is a high power wideband linear power amplifier. This small and lightweight amplifier utilizes Class AB linear power devices that provide an excellent 3rd order intercept point, high gain, and a wide dynamic range. -Standard Features Circuit Protection, Thermal Overload, Over Current, Over Voltage, Over VSWR. -Options 001: Built-in Signal Generator 002: High Output Power Upgrade 003: IMD Testing Set