The AXC 40000 Series from GeoSync Microwave are C-band Satcom Low Noise Amplifiers that operate from 3.4 to 5.1 GHz. They provide a P1dB of up to 22 dBm with a gain of over 40 dB and a noise temperature of under 50 K. The amplifiers require a DC supply voltage from 10 to 30 VDC and are designed to be antenna mounted and are available in a module with a WR229 waveguide interface at the input and an N-type female connector at the output.