The DM-HPX-4-102-S from Mercury Systems is a Space-Qualified Solid-State Power Amplifier with a frequency range of 7.9 to 8.4 GHz. This amplifier has a small signal gain of 40 dB and output power (P2dB) of up to 36 dBm. It has an input VSWR of 1.4:1 and an output VSWR of 1.4:1. The amplifier has a maximum of 5°/dB for AM-PM conversion and a spurious of -70 dBc. It requires a supply voltage of 22-37 VDC and has a DC power consumption of up to 25 W. The SSPA consists of an EPC, EMI filter, and temperature sensor. It weighs 1.58 Kg and measures 5.5 x 5.25 x 2 inches.