The 250W-400W SSPA from Spacepath Communications is a SATCOM Amplifier System with Frequency 13.75 to 14.5 GHz, Saturated Power 56 dBm, Small Signal Gain 68 to 70 dB, Gain Adjustment Range 20 dB, Power 56 dBm. Tags: Rack Mount, SSPA. More details for 250W-400W SSPA can be seen below.