The X-band SSPA Series from Teledyne Defence & Space (TDS) are Solid State Power Amplifiers that operate from 9 to 10 GHz. They are available in three different peak output power ratings of 350W, 550W and 1kW with a duty cycle of 10 % and a gain of over 55.5 dB. Designed in a compact, environmentally sealed housing, these SSPAs can be used in any airborne or ground-based environment. They are available in a module that measures 9.2 x 8.4 x 2.6 inches with an SMA-female connector at the input and a TNC-female connector at the output and are suitable for use in driver applications for high-power systems.